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Republican · U.S. Senate, Arkansas

Serving since Jan 6, 2015119th Congress (2025–27)next election Nov 3, 2026

Bioguide C001095FEC H2AR04083, S4AR00103

Portrait of Tom Cotton, rendered as a two-tone print
Official portrait
5.1%
of sponsored bills got out of committee, the lowest of 51 Senate Republicans

5.1% of 97 sponsored bills got out of committee; the average for Senate Republicans is 22%. Ranks 51st of 51, where 1st is the highest share.

The share of bills Cotton sponsored that a committee reported out or a chamber passed, ranked among Senate Republicans. Members of the majority party and committee chairs move more bills, so the rank reflects position as well as effort.

At a glance

6 measures against Senate Republicans. 80% of Cotton’s statements discuss policy, in the top quarter of Senate Republicans (average 70%). Cotton sits at +1.25 on the CSIP scale, more conservative than 89% of Senate Republicans.

The measures on which Cotton sits furthest from the middle of Senate Republicans, each against the same group, with the CSIP score when there is one. Every number is explained in its own section below.

Out of committee

5.1%

Senate Republicans average 22% · ranks 51st of 51

Policy discussion

80%

Senate Republicans average 70% · ranks 6th of 52

CSIP ideology

+1.25

More conservative than 89% of Senate Republicans · ± 0.01

Talk-to-bills agreement

0.71

Senate Republicans average 0.64 · ranks 5th of 52

Extreme labels

7.8%

Senate Republicans average 2.9% · ranks 5th of 52

Bipartisanship

5.5%

Senate Republicans average 13% · ranks 46th of 52

Peer group: Senate Republicans. Rank 1 is the highest value in the group; the thick bar is Cotton, the thin grey bar the peer average. The headline is the measure on which Cotton is most unusual among peers (Methods, §08).

Back to topNext: What politicians say

What Cotton says

Cotton stresses bipartisanship less than 86% of Senate Republicans. Bipartisanship in 5.5% of 2,280 statements, against 13% for the average Senate Republican; 46th of 52.

An AI model reads each of Cotton’s 2,280 statements in the 119th Congress (1,963 posts on X, 229 press releases, 88 Congressional Record speeches) and marks the kinds of statement it contains: a personal attack, criticism of a policy, discussion of policy, bipartisanship, credit claiming, and extreme labels. A statement can carry several. Every rate is compared with the average for Senate Republicans and ranked among them.

Kinds of statement

Share of statements carrying each label, the 119th Congress

0%80%
Cotton
Peers
Rank
Policy discussion1,823 statements
80%
70%
6th of 52
Credit claiming764 statements
34%
36%
34th of 52
Policy criticism410 statements
18%
17%
22nd of 52
Bipartisanship125 statements
5%
13%
46th of 52
Personal attacks54 statements
2%
2%
21st of 52
Show the data
Cotton's share of statements in each category against the Senate Republicans average.
RowCottonPeers
Policy discussion80%70%
Credit claiming34%36%
Policy criticism18%17%
Bipartisanship5%13%
Personal attacks2%2%
2,280

statements classified

1,963 posts on X, 229 press releases, 88 Congressional Record speeches.

posts on X: 1,963 (86.1%)posts on X 1,963press releases: 229 (10.0%)Congressional Record speeches: 88 (3.9%)
Show the data
Cotton's statements by source
PartValue
posts on X1,963
press releases229
Congressional Record speeches88
How to read the bars

The thick bar is Cotton; the thin grey bar is the average Senate Republicans. A longer thick bar means Cotton does this more than peers. Rank 1 is the highest rate in the group.

Extreme labels

Cotton used extreme labels in 7.8% of statements, 2.7 times the peer average. 179 statements, most often aimed at China; peers 2.9%.

  1. “communist”96
  2. “radical”54
  3. “woke”7
  4. “MAGA”3
  5. “far left”3

Who gets the labels

Targets named alongside an extreme label, by number of statements

  1. China45
  2. Communist China17
  3. Democrats12
  4. Iran8
  5. Democratic Party6
What an extreme label is

Calls a politician, a party or a policy “far left”, “far right”, “MAGA”, “extreme”, “radical”, “woke”, “fascist” or “communist”. The target is who or what the label was aimed at. The lists show the five most used labels and targets; the toggle shows the rest.

Month by month

Share of statements per month, the 119th Congress

Statements2025-01: 792025-02: 552025-03: 732025-04: 652025-05: 632025-06: 822025-07: 1372025-08: 1032025-09: 1132025-10: 1432025-11: 742025-12: 1362026-01: 1402026-02: 1462026-03: 1552026-04: 1302026-05: 1042026-06: 1142026-07: 1382026-08: 882026-09: 992026-10: 43peak 155 · Mar ’26Personal attackspeak 12.7% · Jan ’25 · latest 0.0%Personal attacks, 2025-01: 12.7% of 79Personal attacks, 2025-02: 5.5% of 55Personal attacks, 2025-03: 6.9% of 73Personal attacks, 2025-04: 1.5% of 65Personal attacks, 2025-05: 0.0% of 63Personal attacks, 2025-06: 1.2% of 82Personal attacks, 2025-07: 5.8% of 137Personal attacks, 2025-08: 2.9% of 103Personal attacks, 2025-09: 2.6% of 113Personal attacks, 2025-10: 2.1% of 143Personal attacks, 2025-11: 0.0% of 74Personal attacks, 2025-12: 0.0% of 136Personal attacks, 2026-01: 0.7% of 140Personal attacks, 2026-02: 1.4% of 146Personal attacks, 2026-03: 0.7% of 155Personal attacks, 2026-04: 4.6% of 130Personal attacks, 2026-05: 0.0% of 104Personal attacks, 2026-06: 0.9% of 114Personal attacks, 2026-07: 2.9% of 138Personal attacks, 2026-08: 2.3% of 88Personal attacks, 2026-09: 0.0% of 99Personal attacks, 2026-10: 0.0% of 43Policy criticismpeak 35.0% · Oct ’25 · latest 4.7%Policy criticism, 2025-01: 25.3% of 79Policy criticism, 2025-02: 32.7% of 55Policy criticism, 2025-03: 11.0% of 73Policy criticism, 2025-04: 16.9% of 65Policy criticism, 2025-05: 28.6% of 63Policy criticism, 2025-06: 15.8% of 82Policy criticism, 2025-07: 24.8% of 137Policy criticism, 2025-08: 16.5% of 103Policy criticism, 2025-09: 21.2% of 113Policy criticism, 2025-10: 35.0% of 143Policy criticism, 2025-11: 24.3% of 74Policy criticism, 2025-12: 15.4% of 136Policy criticism, 2026-01: 5.7% of 140Policy criticism, 2026-02: 21.9% of 146Policy criticism, 2026-03: 24.5% of 155Policy criticism, 2026-04: 10.0% of 130Policy criticism, 2026-05: 17.3% of 104Policy criticism, 2026-06: 24.6% of 114Policy criticism, 2026-07: 6.5% of 138Policy criticism, 2026-08: 3.4% of 88Policy criticism, 2026-09: 7.1% of 99Policy criticism, 2026-10: 4.7% of 43Policy discussionpeak 92.1% · Jan ’26 · latest 86.1%Policy discussion, 2025-01: 77.2% of 79Policy discussion, 2025-02: 81.8% of 55Policy discussion, 2025-03: 57.5% of 73Policy discussion, 2025-04: 72.3% of 65Policy discussion, 2025-05: 84.1% of 63Policy discussion, 2025-06: 79.3% of 82Policy discussion, 2025-07: 85.4% of 137Policy discussion, 2025-08: 70.9% of 103Policy discussion, 2025-09: 72.6% of 113Policy discussion, 2025-10: 72.7% of 143Policy discussion, 2025-11: 78.4% of 74Policy discussion, 2025-12: 86.8% of 136Policy discussion, 2026-01: 92.1% of 140Policy discussion, 2026-02: 75.3% of 146Policy discussion, 2026-03: 81.3% of 155Policy discussion, 2026-04: 90.0% of 130Policy discussion, 2026-05: 74.0% of 104Policy discussion, 2026-06: 81.6% of 114Policy discussion, 2026-07: 76.1% of 138Policy discussion, 2026-08: 84.1% of 88Policy discussion, 2026-09: 90.9% of 99Policy discussion, 2026-10: 86.1% of 43Bipartisanshippeak 17.7% · Jan ’25 · latest 2.3%Bipartisanship, 2025-01: 17.7% of 79Bipartisanship, 2025-02: 12.7% of 55Bipartisanship, 2025-03: 8.2% of 73Bipartisanship, 2025-04: 7.7% of 65Bipartisanship, 2025-05: 11.1% of 63Bipartisanship, 2025-06: 3.7% of 82Bipartisanship, 2025-07: 4.4% of 137Bipartisanship, 2025-08: 5.8% of 103Bipartisanship, 2025-09: 4.4% of 113Bipartisanship, 2025-10: 9.8% of 143Bipartisanship, 2025-11: 1.4% of 74Bipartisanship, 2025-12: 6.6% of 136Bipartisanship, 2026-01: 0.7% of 140Bipartisanship, 2026-02: 6.2% of 146Bipartisanship, 2026-03: 5.8% of 155Bipartisanship, 2026-04: 3.1% of 130Bipartisanship, 2026-05: 1.9% of 104Bipartisanship, 2026-06: 9.7% of 114Bipartisanship, 2026-07: 2.9% of 138Bipartisanship, 2026-08: 0.0% of 88Bipartisanship, 2026-09: 1.0% of 99Bipartisanship, 2026-10: 2.3% of 43Credit claimingpeak 43.8% · Feb ’26 · latest 34.9%Credit claiming, 2025-01: 19.0% of 79Credit claiming, 2025-02: 32.7% of 55Credit claiming, 2025-03: 27.4% of 73Credit claiming, 2025-04: 30.8% of 65Credit claiming, 2025-05: 39.7% of 63Credit claiming, 2025-06: 26.8% of 82Credit claiming, 2025-07: 42.3% of 137Credit claiming, 2025-08: 29.1% of 103Credit claiming, 2025-09: 38.9% of 113Credit claiming, 2025-10: 29.4% of 143Credit claiming, 2025-11: 29.7% of 74Credit claiming, 2025-12: 36.8% of 136Credit claiming, 2026-01: 31.4% of 140Credit claiming, 2026-02: 43.8% of 146Credit claiming, 2026-03: 33.6% of 155Credit claiming, 2026-04: 33.9% of 130Credit claiming, 2026-05: 33.7% of 104Credit claiming, 2026-06: 42.1% of 114Credit claiming, 2026-07: 24.6% of 138Credit claiming, 2026-08: 25.0% of 88Credit claiming, 2026-09: 40.4% of 99Credit claiming, 2026-10: 34.9% of 43Extreme labelspeak 16.1% · Oct ’25 · latest 2.3%Extreme labels, 2025-01: 15.2% of 79Extreme labels, 2025-02: 7.3% of 55Extreme labels, 2025-03: 12.3% of 73Extreme labels, 2025-04: 10.8% of 65Extreme labels, 2025-05: 4.8% of 63Extreme labels, 2025-06: 7.3% of 82Extreme labels, 2025-07: 8.0% of 137Extreme labels, 2025-08: 2.9% of 103Extreme labels, 2025-09: 9.7% of 113Extreme labels, 2025-10: 16.1% of 143Extreme labels, 2025-11: 12.2% of 74Extreme labels, 2025-12: 4.4% of 136Extreme labels, 2026-01: 1.4% of 140Extreme labels, 2026-02: 7.5% of 146Extreme labels, 2026-03: 8.4% of 155Extreme labels, 2026-04: 3.9% of 130Extreme labels, 2026-05: 10.6% of 104Extreme labels, 2026-06: 14.0% of 114Extreme labels, 2026-07: 8.0% of 138Extreme labels, 2026-08: 5.7% of 88Extreme labels, 2026-09: 0.0% of 99Extreme labels, 2026-10: 2.3% of 43Jan ’25Jul ’25Jan ’26Jul ’26Oct ’26
Show the data
Monthly rates for Cotton, each row shaded against its own peak, with statement volume. Months with fewer than 10 statements are left blank.
ColumnStatementsPersonal attacksPolicy criticismPolicy discussionBipartisanshipCredit claimingExtreme labels
Jan ’257912.7%25.3%77.2%17.7%19.0%15.2%
Feb ’25555.5%32.7%81.8%12.7%32.7%7.3%
Mar ’25736.9%11.0%57.5%8.2%27.4%12.3%
Apr ’25651.5%16.9%72.3%7.7%30.8%10.8%
May ’25630.0%28.6%84.1%11.1%39.7%4.8%
Jun ’25821.2%15.8%79.3%3.7%26.8%7.3%
Jul ’251375.8%24.8%85.4%4.4%42.3%8.0%
Aug ’251032.9%16.5%70.9%5.8%29.1%2.9%
Sep ’251132.6%21.2%72.6%4.4%38.9%9.7%
Oct ’251432.1%35.0%72.7%9.8%29.4%16.1%
Nov ’25740.0%24.3%78.4%1.4%29.7%12.2%
Dec ’251360.0%15.4%86.8%6.6%36.8%4.4%
Jan ’261400.7%5.7%92.1%0.7%31.4%1.4%
Feb ’261461.4%21.9%75.3%6.2%43.8%7.5%
Mar ’261550.7%24.5%81.3%5.8%33.6%8.4%
Apr ’261304.6%10.0%90.0%3.1%33.9%3.9%
May ’261040.0%17.3%74.0%1.9%33.7%10.6%
Jun ’261140.9%24.6%81.6%9.7%42.1%14.0%
Jul ’261382.9%6.5%76.1%2.9%24.6%8.0%
Aug ’26882.3%3.4%84.1%0.0%25.0%5.7%
Sep ’26990.0%7.1%90.9%1.0%40.4%0.0%
Oct ’26430.0%4.7%86.1%2.3%34.9%2.3%
How to read the strips

Each row is one kind of statement; each cell is a month, shaded against that row’s own peak (darker = closer to the peak), with the peak and the latest value written at the right. The top row counts statements. The strip covers every month of the 119th Congress, the same span as the rates above, including months with no statements. A month with fewer than 10 statements is hatched, not shaded: one or two posts would swing its rate to 0% or 100%.

In Cotton’s words

Real statements from the classifier’s example set, with the labels it assigned

Policy discussion

The text of this post is on X; follow the source link to read it.

Oct 23, 2026 · Posts on X · policy discussion; Education · Source

Bipartisanship

Cotton, Senators to Hegseth, Lutnick: Preserve Domestic Critical Mineral Supply Chain to Beat Communist China FOR IMMEDIATE RELEASE Contact: Tatum Wallace or Hannah McCarthy October 2, 2026 Cotton, Senators to Hegseth, Lutnick: Preserve Domestic Critical Mineral Supply Chain to Beat Communist China…

Oct 2, 2026 · Press releases · policy criticism; policy discussion; bipartisanship; Armed Forces and National Security; Commerce; International Affairs; Foreign Trade and International Finance; Science, Technology, Communications · Source

Extreme label

The text of this post is on X; follow the source link to read it.

Oct 7, 2026 · Posts on X · policy discussion; Commerce; Public Lands and Natural Resources; Foreign Trade and International Finance; extreme label “communist” aimed at China · Source

Examples by category

Up to five recent statements in each category

Category

Overtly questions a named person’s character, integrity or loyalty, or calls them names. Criticising a record or a policy does not count.

  1. Posts on X

    The text of this post is on X; follow the source link to read it.

    personal attacks · target: Tony FauciSource

  2. Posts on X

    The text of this post is on X; follow the source link to read it.

    personal attacks · target: FauciSource

  3. Posts on X

    The text of this post is on X; follow the source link to read it.

    personal attacks · target: Tony FauciSource

  4. Posts on X

    The text of this post is on X; follow the source link to read it.

    personal attacks · policy discussion · Health · International Affairs · target: FauciSource

  5. Posts on X

    The text of this post is on X; follow the source link to read it.

    personal attacks · policy discussion · Immigration · Armed Forces and National Security · Crime and Law Enforcement · target: MamdaniSource

All 2,280 statements

Newest first, the 119th Congress

The full feed

Five statements at a time, newest first; filters apply to the statements loaded so far. Export saves the statements that match. Sources: 1,963 posts on X, 229 press releases, 88 Congressional Record speeches.

Back to topNext: Policy

Policy

Armed Forces and National Security is what Cotton talks about most: 42% of policy statements, above the peer share. Talk and legislation agree at 0.71 on a 0–1 scale (Senate Republicans average 0.64; 5th of 52).

Each policy statement is tagged by the AI model with one or more of 25 policy areas from the Congressional Research Service list, so the shares say what Cotton talks about. The bills Cotton sponsors and cosponsors carry the same areas, so the two can be compared.

What Cotton talks about

Share of policy statements by area, the 119th Congress

0%46%
Cotton
Peers
Armed Forces and National Security759 statements
42%
25%
International Affairs326 statements
18%
11%
Crime and Law Enforcement233 statements
13%
11%
Immigration221 statements
12%
10%
Health176 statements
10%
15%
Show the data
Policy areas Cotton talks about, as a share of policy statements, against the Senate Republicans average.
RowCottonPeers
Armed Forces and National Security42%25%
International Affairs18%11%
Crime and Law Enforcement13%11%
Immigration12%10%
Health10%15%
How to read the bars

The thick bar is the share of Cotton’s policy statements in an area; the thin grey bar is the average share for Senate Republicans. A statement counts once in each of its areas, so shares can add to more than 100%. The five largest areas are shown; the toggle shows the rest.

Talks about · legislates on

Left: share of statements by policy area. Right: share of bills. Areas in order of their share of statements; both sides run from 0 to 46%. Grey ticks are the Senate Republicans averages.

Talks aboutLegislates onArmed Forces and NationalSecurityArmed Forces and National Security, talks about: 42% (Senate Republicans 25%)42%Armed Forces and National Security, legislates on: 13% (Senate Republicans 8%)13%International AffairsInternational Affairs, talks about: 18% (Senate Republicans 11%)18%International Affairs, legislates on: 9% (Senate Republicans 8%)9%Crime and Law EnforcementCrime and Law Enforcement, talks about: 13% (Senate Republicans 11%)13%Crime and Law Enforcement, legislates on: 12% (Senate Republicans 8%)12%ImmigrationImmigration, talks about: 12% (Senate Republicans 10%)12%Immigration, legislates on: 11% (Senate Republicans 4%)11%HealthHealth, talks about: 10% (Senate Republicans 15%)10%Health, legislates on: 9% (Senate Republicans 11%)9%
Show the data
Cotton's share of statements against share of bills in each policy area.
AreaTalks aboutSenate Republicans, talks aboutLegislates onSenate Republicans, legislates on
Armed Forces and National Security42%25%13%8%
International Affairs18%11%9%8%
Crime and Law Enforcement13%11%12%8%
Immigration12%10%11%4%
Health10%15%9%11%
0.71

talk-to-bills agreement, 0 to 1

Senate Republicans average 0.64. Ranks 5th of 52.

What agreement means, and what it doesn’t

Agreement is 1 minus the distance between the two distributions (Jensen–Shannon): 1 means Cotton legislates on exactly the areas Cotton talks about, in the same proportions; 0 means no overlap. It does not say whether the bills match the positions in the statements, only the subjects. Bills Cotton sponsored count fully, cosponsored bills a quarter. Shown with at least 20 policy statements and 5 bills.

Back to topNext: Ideology

Ideology

Cotton sits at +1.25 on the CSIP scale, right of 0, more conservative than 89% of Senate Republicans. Approximate range +1.23 to +1.26, which understates the uncertainty; from 16,195 donors and 4,288 roll calls.

CSIP, the lab’s Common-Space Ideal Point, places every official, federal and state, on one left–right scale, estimated from roll-call votes, who gives money to whom, and the text of statements. Negative is left of 0, positive right of it; 0 is the centre of the scale, not a definition of “moderate”.

+1.25

CSIP ideal point

Approximate range +1.23 to +1.26. From 16,195 donors and 4,288 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0Cotton +1.2Senate Republicans +1.0All Senate +0.4

The outlined dot is Cotton, coloured by its side of 0 (blue left, red right, deeper further out); the bar through it is the approximate range (±1.96 standard errors), which understates the uncertainty; the grey ticks below are the medians of Cotton’s groups. 0 is the centre of the scale, not “moderate” by definition.

What this means, and what it doesn’t

The score summarises how an official votes, who funds them and how they talk, relative to everyone else. It does not grade positions as good or bad, and two officials with the same score can differ on any single issue. The ± range is 1.96 standard errors, which understates the uncertainty: scores whose ranges overlap may not differ at all, and even scores whose ranges do not overlap may not differ.

Where Cotton sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →Senate Republicansmedian +1.0Cotton +1.2All Senatemedian +0.4
Show the data
Cotton's CSIP score of +1.25 placed against Senate Republicans, All Senate.
GroupOfficialsMedianShare left of Cotton
Senate Republicans51+1.088%
All Senate98+0.494%
How to read the strips

Every small dot is one official on the same scale, coloured by its own score (blue left of 0, red right of 0, grey at 0, deeper further out) and spread up and down only to keep dots apart; where a group is crowded the dots overlap, and darker patches mean more officials. The large outlined dot is Cotton in every row; the rule is each group’s median. The table under the figure gives the share of each group to the left of Cotton.

Back to topNext: Money

Money

Cotton raised $7.1M in the 2026 cycle, 2.2 times the Senate Republicans’ median of $3.2M. 19% of individual money came in gifts of $200 or less. 16% of itemized individual money came from Arkansas.

Campaign money from Federal Election Commission filings, as aggregates only; the lab never shows an individual donor. Campaigns must report by name every person who gives them more than $200 in a cycle (“itemized”); smaller gifts are reported only as one total (“unitemized”), so donor counts, donor states, employers and occupations describe itemized donors only.

Election cycle
$7.1M

raised in the 2026 cycle

From 3,643 itemized donors. Senate Republicans’ median $3.2M.

Where the money came from

Each square is one percent of 2026-cycle receipts, from FEC summary totals.

Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Itemized individual (over $200): $2.9M (40.9%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)Unitemized individual (gifts of $200 or less): $665.2K (9.3%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)PACs and other committees: $1.3M (18.5%)Party committees: $62.0K (0.9%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)Remainder not broken out in the FEC summary (transfers, loans, refunds): $2.2M (30.3%)
  • Itemized individual (over $200)41 squares$2.9M
  • Unitemized individual (gifts of $200 or less)9 squares$665.2K
  • PACs and other committees19 squares$1.3M
  • Party committees1 squares$62.0K
  • Remainder not broken out in the FEC summary (transfers, loans, refunds)30 squares$2.2M
Show the data
Sources of Cotton's money, 2026 cycle, one square per percent
SourceAmountShare
Itemized individual (over $200)$2.9M40.9%
Unitemized individual (gifts of $200 or less)$665.2K9.3%
PACs and other committees$1.3M18.5%
Party committees$62.0K0.9%
Remainder not broken out in the FEC summary (transfers, loans, refunds)$2.2M30.3%
What this means, and what it doesn’t

Totals say how much a campaign took in, not how it was spent, and they rise sharply when a seat is up for election; compare cycles with that in mind. The small-donor share understates small giving when a campaign itemizes gifts made through ActBlue or WinRed.

Receipts by cycle

Total receipts, 2020 to 2026. The grey line is the Senate Republicans’ median for 2026.

2020 cycle: $9.1M$9.1M20202022 cycle: $4.9M$4.9M20222024 cycle: $2.5M$2.5M20242026 cycle: $7.1M$7.1M2026Senate Republicans median $3.2M
Show the data
Cotton's receipts by cycle against the 2026 Senate Republicans median.
ItemValue
2020 cycle$9.1M
2022 cycle$4.9M
2024 cycle$2.5M
2026 cycle$7.1M

Top donor states, 2026

Itemized contributions by donor state. 16% came from Arkansas.

  1. Arkansas$548.7K
  2. California$482.0K
  3. Florida$346.9K
  4. Texas$320.2K
  5. New York$287.3K

Small donations

Gifts of $200 or less as a share of individual money, by cycle. The thin grey bar is the 2026 Senate Republicans’ median.

0%60%
Cotton
Median
2026
19%
17%
2024
39%
17%
2022
56%
17%
2020
51%
17%
Show the data
Small-donor share by cycle against the Senate Republicans median
RowCottonMedian
2026 cycle19%17%
2024 cycle39%17%
2022 cycle56%17%
2020 cycle51%17%

Where itemized donors live

Individuals who gave more than $200, by donor state

Alaska: $3,043AKMaine: $2,115MEVermont: $466VTNew Hampshire: $7,903NHWashington: $27.3KWAIdaho: $4,425IDMontana: $4,534MTNorth Dakota: $900NDMinnesota: $8,586MNIllinois: $131.9KILWisconsin: $9,064WIMichigan: $40.2KMINew York: $287.3KNYRhode Island: $210RIMassachusetts: $47.1KMAOregon: $4,966ORNevada: $45.0KNVWyoming: $1,782WYSouth Dakota: $1,674SDIowa: $8,352IAIndiana: $25.2KINOhio: $42.3KOHPennsylvania: $135.8KPANew Jersey: $117.7KNJConnecticut: $100.8KCTCalifornia: $482.0KCAUtah: $57.9KUTColorado: $91.5KCONebraska: $3,704NEMissouri: $35.2KMOKentucky: $1,722KYWest Virginia: $1,155WVVirginia: $135.8KVAMaryland: $22.8KMDDelaware: $1,470DEArizona: $34.1KAZNew Mexico: $2,390NMKansas: $9,039KSArkansas: $548.7KARTennessee: $15.5KTNNorth Carolina: $13.1KNCSouth Carolina: $21.1KSCDistrict of Columbia: $19.5KDCOklahoma: $7,638OKLouisiana: $17.5KLAMississippi: $1,724MSAlabama: $11.3KALGeorgia: $80.7KGAHawaii: $1,356HITexas: $320.2KTXFlorida: $346.9KFL
Show the data
Cotton's itemized individual contributions by donor state, 2026 cycle
StateValue
Arkansas$548.7K
California$482.0K
Florida$346.9K
Texas$320.2K
New York$287.3K
Pennsylvania$135.8K
Virginia$135.8K
Illinois$131.9K
New Jersey$117.7K
Connecticut$100.8K
Colorado$91.5K
Georgia$80.7K
Utah$57.9K
Massachusetts$47.1K
Nevada$45.0K
Ohio$42.3K
Michigan$40.2K
Missouri$35.2K
Arizona$34.1K
Washington$27.3K
Indiana$25.2K
Maryland$22.8K
South Carolina$21.1K
District of Columbia$19.5K
Louisiana$17.5K
Tennessee$15.5K
North Carolina$13.1K
Alabama$11.3K
Wisconsin$9,064
Kansas$9,039
Minnesota$8,586
Iowa$8,352
New Hampshire$7,903
Oklahoma$7,638
Oregon$4,966
Montana$4,534
Idaho$4,425
Nebraska$3,704
Alaska$3,043
New Mexico$2,390
Maine$2,115
Wyoming$1,782
Mississippi$1,724
Kentucky$1,722
South Dakota$1,674
Delaware$1,470
Hawaii$1,356
West Virginia$1,155
North Dakota$900
Vermont$466
Rhode Island$210
3,643

itemized donors

People who gave more than $200

16%

from Arkansas

Of itemized individual dollars

How to read the map

Every state the same size. Darker states gave more itemized money; hatched states had no itemized donors; the outlined state is Arkansas. Gifts of $200 or less carry no address and are left out.

Donors’ ideology

Distribution of itemized donors’ own CSIP scores

CSIP −1.00 to −0.75: 0.2%CSIP −0.75 to −0.50: 0.9%CSIP −0.50 to −0.25: 2.5%CSIP −0.25 to 0.00: 6.0%CSIP 0.00 to +0.25: 7.5%CSIP +0.25 to +0.50: 10%CSIP +0.50 to +0.75: 12%CSIP +0.75 to +1.00: 27%CSIP +1.00 to +1.25: 33%33%CSIP +1.25 to +1.50: 0.6%CSIP +1.50 to +1.75: 0%← More liberalMore conservative →0
Show the data
Ideology of Cotton's itemized donors in 2026, from −1.00 to +1.75: 6.0% between −0.25 and 0.00, 7.5% between 0.00 and +0.25, 10% between +0.25 and +0.50, 12% between +0.50 and +0.75, 27% between +0.75 and +1.00, 33% between +1.00 and +1.25.
ItemValue
CSIP −1.00 to −0.750.2%
CSIP −0.75 to −0.500.9%
CSIP −0.50 to −0.252.5%
CSIP −0.25 to 0.006.0%
CSIP 0.00 to +0.257.5%
CSIP +0.25 to +0.5010%
CSIP +0.50 to +0.7512%
CSIP +0.75 to +1.0027%
CSIP +1.00 to +1.2533%
CSIP +1.25 to +1.500.6%
CSIP +1.50 to +1.750%
How to read the columns

Donors who give to many candidates get their own CSIP score. Each column is the share of Cotton’s itemized money from donors in that part of the scale, blue left of 0 and red right of 0, deeper further out; Cotton’s own score is +1.25.

Top donor occupations

Itemized, 2026 cycle.

  1. RETIRED$912.9K 2,395 donors
  2. ATTORNEY$168.6K 77 donors
  3. CEO$138.5K 42 donors
  4. HOMEMAKER$134.5K 61 donors
  5. INVESTOR$89.2K 17 donors

Top committees

PAC and committee contributions, 2026 cycle.

  1. NRSC$62.0K
  2. ALABAMA FIRST PAC$10.0K
  3. ALTRIA GROUP, INC. POLITICAL ACTION COMMITTEE (ALTRIAPAC)$10.0K
  4. AMERICAN BANKERS ASSOCIATION PAC (BANKPAC)$10.0K
  5. AMERICAN EXPRESS COMPANY POLITICAL ACTION COMMITTEE (AXPPAC)$10.0K

Top employers

Itemized, 2026 cycle.

  1. BLACKSTONE$68.9K 7 donors
  2. STEPHENS INC.$51.5K 6 donors
  3. ANTHROPIC$28.0K 8 donors
  4. ENTREPRENEUR$25.1K 16 donors
  5. APOLLO$17.5K 5 donors

Aggregates only. Individual donors are never named.

Back to topNext: Votes

Votes

Cotton voted with the majority of Senate Republicans on 99.7% of party-line votes and missed 1.5% of 915 roll calls. Senate Republicans on average: 98.4% party unity, 97.1% attendance. Across all roll calls, Cotton voted against the majority of Senate Republicans 2 times.

915 roll calls Cotton could vote on in the 119th Congress, compared with Senate Republicans. Attendance is the share with a vote recorded. Party unity counts only party-line roll calls, where most Democrats and most Republicans voted on opposite sides, and is the share of those where Cotton voted with the majority of Senate Republicans. The count of votes against that majority covers every roll call where the majority took a side.

2

votes against the majority of Senate Republicans

Party unity 99.7%, Senate Republicans average 98.4%, ranks 21st of 53. 915 roll calls in the 119th Congress.

Attendance and party unity

The thick bar is Cotton, the thin grey bar the Senate Republicans average. The scale runs from 80% to 100% to show the gap.

80%100%
Cotton
Peers
Rank
Attendance
98.4%
97.1%
22nd of 53
Party unity
99.7%
98.4%
21st of 53
Show the data
Cotton's attendance and party unity against Senate Republicans.
RowCottonPeers
Attendance98.4%97.1%
Party unity99.7%98.4%
What this means, and what it doesn’t

A missed roll call has many causes, from illness to campaigning, so attendance says how often, not why. A vote against the majority can be on procedure as well as substance, and many fall on roll calls where both parties split; the key votes below show the ones that decided something.

Key votes

25 roll calls the lab flagged as key in the 119th Congress

Key votes
Party split (yea–nay)Why it’s key
Sep 28, 2026
S. 4668
A bill to protect the name, image, and likeness rights of, and provide protections for, student athletes and to promote fair competition among intercollegiate athletics, and for other purposes.
On Passage of the Bill
YeaWith majorityBill PassedD 26–19 · R 50–2 · I 1–1Democrats 26 yea, 19 nay; Republicans 50 yea, 2 nay; Independents 1 yea, 1 nayparty crossover
Sep 24, 2026
H.Con.Res. 89
A concurrent resolution directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.
On the Concurrent Resolution
NayWith majorityConcurrent Resolution RejectedD 43–1 · R 4–49 · I 2–0Democrats 43 yea, 1 nay; Republicans 4 yea, 49 nay; Independents 2 yea, 0 nayclose vote
Aug 8, 2026
H.R. 6500
An act making continuing appropriations and extensions for fiscal year 2027, and for other purposes.
On Passage of the Bill
YeaWith majorityBill PassedD 42–3 · R 47–2 · I 1–1Democrats 42 yea, 3 nay; Republicans 47 yea, 2 nay; Independents 1 yea, 1 naybecame law
Aug 7, 2026
H.R. 5334
An act to impose sanctions and other measures with respect to the Russian Federation, as championed by the late Senator Lindsey O. Graham, and for other purposes.
On Passage of the Bill
YeaWith majorityBill PassedD 36–9 · R 49–1 · I 1–1Democrats 36 yea, 9 nay; Republicans 49 yea, 1 nay; Independents 1 yea, 1 naybecame law · party crossover
Jul 30, 2026
S.Res. 817
An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.
On the Resolution
YeaWith majorityResolution Agreed toD 0–45 · R 50–0 · I 0–2Democrats 0 yea, 45 nay; Republicans 50 yea, 0 nay; Independents 0 yea, 2 nayclose vote
How key votes are chosen

Automatically: a final-passage or override vote where the measure became law, the margin was under 10%, at least 10% of either party voted against its majority, or the bill was among the 25 most mentioned in officials’ own statements. Up to 25 per window, most recent first; five are shown. Bars show yea on the left, nay on the right, per party.

Votes most often with

The colleagues who voted the same way as Cotton most often

  1. Jim JusticeR861 shared votes100%
  2. Markwayne MullinR670 shared votes100%
  3. John CornynR889 shared votes100%
  4. Tim SheehyR879 shared votes100%
  5. Tim ScottR875 shared votes100%

Votes least often with

The colleagues who voted the same way as Cotton least often

  1. Ed MarkeyD894 shared votes3.2%
  2. Bernie SandersI837 shared votes3.4%
  3. Elizabeth WarrenD887 shared votes3.5%
  4. Christopher MurphyD876 shared votes4.1%
  5. Chris Van HollenD887 shared votes4.9%
How to read the agreement lists

The share of roll calls both members voted on where they voted the same way, among colleagues sharing at least 50 such votes. High agreement with members of the other party is common on routine votes.

Full voting record

119th Congress (2025–27), loads in batches

Back to topNext: Legislation

Legislation

Cotton sponsored 97 bills in the 119th Congress; 1 became law. Cosponsored 195 others. 5.1% of sponsored bills got out of committee (Senate Republicans average 22%; 51st of 51).

The bills Cotton sponsored and cosponsored in the 119th Congress, from the official bill records, and how far each got: introduced, referred to or acted on in committee, passed one chamber, passed both, became law. A bill counts at every stage it has reached, so the blocks only shrink to the right.

Bills by stage

Counts for the 119th Congress

Sponsored97 billsSponsored, Introduced: 9797Sponsored, In committee: 9696Sponsored, Passed one chamber: 11Sponsored, Passed both chambers: 11Sponsored, Became law: 11Cosponsored195 billsCosponsored, Introduced: 195195Cosponsored, In committee: 189189Cosponsored, Passed one chamber: 3939Cosponsored, Passed both chambers: 33Cosponsored, Became law: 33IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills Cotton sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored9796111
Cosponsored1951893933
How to read the blocks

Ink blocks are bills Cotton sponsored, ochre blocks bills Cotton cosponsored; the figure above each block is the count. Most bills in any legislature never leave committee, so a short staircase is the norm.

5.1%

of sponsored bills got out of committee

Senate Republicans average 22%. Ranks 51st of 51.

Cosponsorship partners

Colleagues who most often cosponsor with Cotton, by number of shared bills in the 119th Congress; the square shows their party.

  1. Ted Budd52
  2. Marsha Blackburn47
  3. Rick Scott46
  4. Ted Cruz39
  5. Katie Britt38
What this means, and what it doesn’t

The score is the share of sponsored bills that a committee reported out or a chamber passed, with at least 5 sponsored bills, ranked within the peer group. Members of the majority party and committee chairs move more bills, so the rank reflects position in the chamber as well as effort. Cosponsorship partners are the five colleagues who share the most of Cotton’s bills; the toggle shows more.

Bill list

Sponsored and cosponsored, with status and policy area; five are shown, the toggle shows the rest

Bills sponsored and cosponsored
S. 5620UNPLUGGED Schools Grant Act of 2026CosponsorSep 30, 2026In committeeEducationRead twice and referred to the Committee on Health, Education, Labor, and Pensions. Sep 30, 2026
S.Res. 934A resolution designating October 10, 2026, as "American Girls in Sports Day".CosponsorSep 30, 2026In committeeUnassignedReferred to the Committee on the Judiciary. (text: CR S5267) Sep 30, 2026
S.Res. 946A resolution designating September 30, 2026, as "National Veterans Suicide Prevention Day".CosponsorSep 30, 2026Passed one chamberArmed Forces and National SecuritySubmitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5299; text: CR S5272-5273) Sep 30, 2026
S.Res. 923A resolution expressing support for the designation of October 4 through October 10, 2026, as "National 4-H Week".CosponsorSep 29, 2026Passed one chamberAgriculture and FoodSubmitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5186; text: CR S5176) Sep 29, 2026
S.Res. 913A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas.CosponsorSep 28, 2026Passed one chamberGovernment Operations and PoliticsSubmitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5064-5065; text: CR S5074-5075) Sep 28, 2026

Back to topNext: Online

Online

A site that changed 131 times in 90 days. Cotton’s official site had 40 pages when last crawled on Oct 18, 2026. The lab last catalogued the images Cotton posted on Oct 23, 2026.

The lab crawls Cotton’s official and campaign websites (weekly for Congress, monthly for the states) and keeps every page’s text, so changes can be read later; it also records social accounts and describes the images Cotton posts with a vision model.

Websites

How to read the counts

“Pages crawled” is the size of the site at the last crawl; “changes in 90 days” counts pages whose text differed from the previous crawl. Sites change for many routine reasons, such as new press releases, so a high count is not by itself notable.

Social accounts

Images Cotton posted

The latest 24, with model-written descriptions

  • Five adults stand together smiling for a group photo in a modern indoor lobby. They are dressed in business and casual clothing and wear name badges. There is some text on the badges and signs in the background.
    Five adults stand together smiling for a group photo in a modern indoor lobby. They are dressed in business and casual clothing and wear name badges. There is some text on the badges and signs in the background.View post
  • A group of people pose together in a conference room in front of a company banner. Some wear matching blue work shirts, and one person holds a cap. There is text on the banner.
    A group of people pose together in a conference room in front of a company banner. Some wear matching blue work shirts, and one person holds a cap. There is text on the banner.View post
  • A man speaks at a podium during a chamber of commerce annual meeting, with an audience in the foreground, a flag beside the stage, and event branding on screens behind him. There is text throughout the image.
    A man speaks at a podium during a chamber of commerce annual meeting, with an audience in the foreground, a flag beside the stage, and event branding on screens behind him. There is text throughout the image.View post
  • Six men in business attire pose at a ribbon-cutting ceremony inside an industrial facility, standing behind a red ribbon. Large cylindrical equipment and company banners are visible around them. The image contains text.
    Six men in business attire pose at a ribbon-cutting ceremony inside an industrial facility, standing behind a red ribbon. Large cylindrical equipment and company banners are visible around them. The image contains text.View post
  • A newspaper-style graphic overlays a photo of several men at a groundbreaking ceremony, holding shovels with dirt. A large headline and quotation appear above them.
    A newspaper-style graphic overlays a photo of several men at a groundbreaking ceremony, holding shovels with dirt. A large headline and quotation appear above them.View post
About the descriptions

Written by a vision model and may be wrong. Open the post to see the original. Five are shown; the toggle shows the rest.

Back to topNext: Methods and sources

Methods and sources

How this page was made. Profile built Oct 28, 2026; site last built Oct 28, 2026. Every number on the page is computed from the sources listed here, by the same rules for every official; nothing is written by hand.

The headline

The headline is the measure on which Cotton is most unusual among Senate Republicans, chosen by one rule for every official of every party. The candidates are the rate of each kind of statement and of extreme labels, party unity, attendance, the small-donor share, the in-state share and total receipts of the latest cycle, the share of sponsored bills that got out of committee, talk-to-bills agreement, and the CSIP score’s place within the party group.

The builder ranks every measure within the same peer group the page compares it with, and writes each official’s percentile: the share of the group below the value, ties counting half, so 0.5 is the median and a value shared by many never ranks first. A measure’s score is how far that percentile sits from the median (0 in the middle, 0.5 at either end), and the highest score leads if it is above 0.25, outside the middle half of the group. Scores within 0.03 of each other are a tie, broken in this order: votes against the party majority, kinds of statement, ideology, roll calls missed, small donations, in-state money, legislation, agreement, extreme labels, receipts.

A measure counts only with at least 200 statements, 100 roll calls or 5 sponsored bills behind it and a peer group of at least 10. Two things never lead: high party unity or attendance, where most members sit, and a high rate of a kind of statement backed by fewer than 10 statements. When nothing qualifies, the headline is a neutral fact instead: statements classified, or years in office. The wording always names the direction (“in the bottom 5% of …”, “votes against the majority of …”).

Identifiers

Profile id
C001095
Bioguide
C001095
FEC candidate ids
H2AR04083, S4AR00103

Bulk files with the same data for every official:

Freshness of this profile’s data

  • What politicians sayOct 27, 20261 days agoMembers of Congress: tweets since 2017; press releases, newsletters and floor speeches since 2022. State legislators: tweets since May 2024. Governors: tweets since January 2025. Labels from an LLM classifier.
  • Roll calls (Congress)Sep 30, 202628 days agoVoteview roll calls, 113th Congress (2013) on.
  • Bills (Congress)Oct 22, 20266 days agoGovInfo BILLSTATUS: sponsors, cosponsors, actions, CRS policy area.
  • Campaign money (FEC)Oct 22, 20266 days agoFEC committee financial summaries (totals, small donations) and itemized contributions (donor counts, states, employers), cycles 2020-2026; aggregates only.
  • Ideology (CSIP)Oct 25, 20263 days agoCommon-Space Ideal Points (CSIP), current validated run.
  • WebsitesOct 25, 20263 days agoWeekly crawls of federal sites since April 2026; monthly state crawls since June 2026.
  • ImagesOct 28, 2026todayImages in members' tweets with vision-model descriptions.

How the measures work

What politicians say
Every post, press release, newsletter and congressional floor speech is read by a language model and marked for personal attacks, policy criticism, policy discussion, bipartisanship and credit claiming. A statement can be in several. Rates are shares of statements in the window. The methods paper.
Extreme labels
A statement has an extreme label when it calls a politician, party or policy “far left”, “far right”, “MAGA”, “extreme”, “radical”, “woke”, “fascist” or “communist”. The target is who the label is aimed at.
Policy areas and agreement
Statements and bills share 25 Congressional Research Service policy areas (state bills are assigned by a language model). Agreement is 1 − Jensen–Shannon distance between the two distributions, shown with at least 20 policy statements and 5 bills.
Ideology (CSIP)
Common-Space Ideal Points place federal and state officials on one left–right scale, estimated jointly from roll calls, campaign contributions and the text of statements, with standard errors. Only a validated run is shown. The methods paper.
Campaign money
Campaigns report by name only donors who give more than $200 in a cycle; smaller gifts are reported as one total. Federal totals and the small-donor share come from the FEC’s financial summaries of each campaign committee. Donor counts, donor states, employers and occupations cover itemized donors only. State filings report no small-gift totals, so state figures are itemized only. The lab never publishes donor names.
Votes and key votes
Attendance, party unity and the count of votes against the majority of an official’s own party come from roll calls (Voteview for Congress, chamber records for the states). Key votes are final-passage or override votes that became law, were decided by under 10%, saw at least 10% of a party vote against its majority, or concerned one of the 25 bills most mentioned in officials’ statements.
Peers and ranks
Comparisons are with the same party, chamber and level (for example House Democrats); state legislators are compared within their state and chamber for votes. Every comparison names its group. Rank 1 is the highest value in the group; tied values share the average of their ranks, and the percentile is the share of the group below the value, ties counting half.

America’s Political Pulse · Polarization Research Lab

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