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Democrat · U.S. House, California’s 10th district

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

Bioguide D000623FEC H0CA10073

Portrait of Mark DeSaulnier, rendered as a two-tone print
Official portrait
0.76
agreement between talk and bills (0 to 1), the highest of 216 House Democrats

Agreement 0.76 on a 0–1 scale; the average for House Democrats is 0.67. Ranks 1st of 216, where 1st is the closest match.

How closely the mix of policy areas in DeSaulnier’s statements matches the mix in the bills DeSaulnier sponsors and cosponsors: 1 means the same areas in the same proportions, 0 means no overlap. Ranked among House Democrats.

At a glance

6 measures against House Democrats. 89% of DeSaulnier’s itemized money in the 2026 cycle came from California, in the top tenth of House Democrats. DeSaulnier raised $721.8K in the 2026 cycle, in the bottom quarter of House Democrats (median $2.0M).

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

Talk-to-bills agreement

0.76

House Democrats average 0.67 · ranks 1st of 216

From California, 2026

89%

Of itemized individual dollars · ranks 13th of 214 House Democrats

Party unity

99.7%

House Democrats average 96.4% · ranks 24th of 217 · 13 votes against the majority of House Democrats

Raised, 2026

$721.8K

House Democrats’ median $2.0M · ranks 193rd of 214

Credit claiming

32%

House Democrats average 23% · ranks 28th of 216

CSIP ideology

−1.19

Left of 0, the centre of the scale · ± 0.02

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

Back to topNext: What politicians say

What DeSaulnier says

DeSaulnier claims credit more than 87% of House Democrats. Credit claiming in 32% of 1,648 statements, against 23% for the average House Democrat; 28th of 216.

An AI model reads each of DeSaulnier’s 1,648 statements in the 119th Congress (1,337 posts on X, 134 newsletters, 93 Congressional Record speeches, 84 press releases) 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 House Democrats and ranked among them.

Kinds of statement

Share of statements carrying each label, the 119th Congress

0%80%
DeSaulnier
Peers
Rank
Policy discussion1,288 statements
78%
73%
58th of 216
Credit claiming525 statements
32%
23%
28th of 216
Policy criticism510 statements
31%
28%
85th of 216
Bipartisanship127 statements
8%
10%
125th of 216
Personal attacks81 statements
5%
7%
122nd of 216
Show the data
DeSaulnier's share of statements in each category against the House Democrats average.
RowDeSaulnierPeers
Policy discussion78%73%
Credit claiming32%23%
Policy criticism31%28%
Bipartisanship8%10%
Personal attacks5%7%
1,648

statements classified

1,337 posts on X, 134 newsletters, 93 Congressional Record speeches, 84 press releases.

posts on X: 1,337 (81.1%)posts on X 1,337newsletters: 134 (8.1%)Congressional Record speeches: 93 (5.6%)press releases: 84 (5.1%)
Show the data
DeSaulnier's statements by source
PartValue
posts on X1,337
newsletters134
Congressional Record speeches93
press releases84
How to read the bars

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

Extreme labels

DeSaulnier used extreme labels in 2.1% of statements, close to the peer average. 35 statements, most often aimed at House Republicans; peers 1.9%.

  1. “extreme”20
  2. “fascist”3
  3. “MAGA”2
  4. “far right”1

Who gets the labels

Targets named alongside an extreme label, by number of statements

  1. House Republicans3
  2. Donald Trump2
  3. Trump2
  4. Trump Administration2
  5. bill1
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: 552025-02: 802025-03: 862025-04: 812025-05: 732025-06: 902025-07: 772025-08: 702025-09: 942025-10: 842025-11: 692025-12: 662026-01: 692026-02: 802026-03: 692026-04: 742026-05: 642026-06: 762026-07: 852026-08: 602026-09: 712026-10: 75peak 94 · Sep ’25Personal attackspeak 12.2% · Apr ’26 · latest 1.3%Personal attacks, 2025-01: 0.0% of 55Personal attacks, 2025-02: 11.3% of 80Personal attacks, 2025-03: 5.8% of 86Personal attacks, 2025-04: 2.5% of 81Personal attacks, 2025-05: 2.7% of 73Personal attacks, 2025-06: 3.3% of 90Personal attacks, 2025-07: 5.2% of 77Personal attacks, 2025-08: 4.3% of 70Personal attacks, 2025-09: 2.1% of 94Personal attacks, 2025-10: 1.2% of 84Personal attacks, 2025-11: 4.3% of 69Personal attacks, 2025-12: 0.0% of 66Personal attacks, 2026-01: 11.6% of 69Personal attacks, 2026-02: 5.0% of 80Personal attacks, 2026-03: 5.8% of 69Personal attacks, 2026-04: 12.2% of 74Personal attacks, 2026-05: 4.7% of 64Personal attacks, 2026-06: 7.9% of 76Personal attacks, 2026-07: 7.1% of 85Personal attacks, 2026-08: 0.0% of 60Personal attacks, 2026-09: 8.5% of 71Personal attacks, 2026-10: 1.3% of 75Policy criticismpeak 54.8% · May ’25 · latest 10.7%Policy criticism, 2025-01: 25.4% of 55Policy criticism, 2025-02: 52.5% of 80Policy criticism, 2025-03: 38.4% of 86Policy criticism, 2025-04: 38.3% of 81Policy criticism, 2025-05: 54.8% of 73Policy criticism, 2025-06: 37.8% of 90Policy criticism, 2025-07: 53.3% of 77Policy criticism, 2025-08: 34.3% of 70Policy criticism, 2025-09: 42.5% of 94Policy criticism, 2025-10: 46.4% of 84Policy criticism, 2025-11: 27.5% of 69Policy criticism, 2025-12: 22.7% of 66Policy criticism, 2026-01: 18.8% of 69Policy criticism, 2026-02: 30.0% of 80Policy criticism, 2026-03: 26.1% of 69Policy criticism, 2026-04: 14.9% of 74Policy criticism, 2026-05: 23.4% of 64Policy criticism, 2026-06: 32.9% of 76Policy criticism, 2026-07: 16.5% of 85Policy criticism, 2026-08: 5.0% of 60Policy criticism, 2026-09: 9.9% of 71Policy criticism, 2026-10: 10.7% of 75Policy discussionpeak 93.5% · Jul ’25 · latest 82.7%Policy discussion, 2025-01: 65.5% of 55Policy discussion, 2025-02: 81.3% of 80Policy discussion, 2025-03: 76.7% of 86Policy discussion, 2025-04: 75.3% of 81Policy discussion, 2025-05: 82.2% of 73Policy discussion, 2025-06: 81.1% of 90Policy discussion, 2025-07: 93.5% of 77Policy discussion, 2025-08: 72.9% of 70Policy discussion, 2025-09: 80.8% of 94Policy discussion, 2025-10: 84.5% of 84Policy discussion, 2025-11: 75.4% of 69Policy discussion, 2025-12: 71.2% of 66Policy discussion, 2026-01: 81.2% of 69Policy discussion, 2026-02: 67.5% of 80Policy discussion, 2026-03: 79.7% of 69Policy discussion, 2026-04: 78.4% of 74Policy discussion, 2026-05: 71.9% of 64Policy discussion, 2026-06: 73.7% of 76Policy discussion, 2026-07: 75.3% of 85Policy discussion, 2026-08: 76.7% of 60Policy discussion, 2026-09: 85.9% of 71Policy discussion, 2026-10: 82.7% of 75Bipartisanshippeak 15.5% · Sep ’26 · latest 4.0%Bipartisanship, 2025-01: 5.5% of 55Bipartisanship, 2025-02: 6.3% of 80Bipartisanship, 2025-03: 9.3% of 86Bipartisanship, 2025-04: 6.2% of 81Bipartisanship, 2025-05: 5.5% of 73Bipartisanship, 2025-06: 11.1% of 90Bipartisanship, 2025-07: 9.1% of 77Bipartisanship, 2025-08: 5.7% of 70Bipartisanship, 2025-09: 11.7% of 94Bipartisanship, 2025-10: 7.1% of 84Bipartisanship, 2025-11: 8.7% of 69Bipartisanship, 2025-12: 12.1% of 66Bipartisanship, 2026-01: 8.7% of 69Bipartisanship, 2026-02: 7.5% of 80Bipartisanship, 2026-03: 4.3% of 69Bipartisanship, 2026-04: 8.1% of 74Bipartisanship, 2026-05: 4.7% of 64Bipartisanship, 2026-06: 7.9% of 76Bipartisanship, 2026-07: 4.7% of 85Bipartisanship, 2026-08: 3.3% of 60Bipartisanship, 2026-09: 15.5% of 71Bipartisanship, 2026-10: 4.0% of 75Credit claimingpeak 44.9% · Mar ’26 · latest 29.3%Credit claiming, 2025-01: 43.6% of 55Credit claiming, 2025-02: 30.0% of 80Credit claiming, 2025-03: 29.1% of 86Credit claiming, 2025-04: 30.9% of 81Credit claiming, 2025-05: 27.4% of 73Credit claiming, 2025-06: 26.7% of 90Credit claiming, 2025-07: 24.7% of 77Credit claiming, 2025-08: 42.9% of 70Credit claiming, 2025-09: 25.5% of 94Credit claiming, 2025-10: 34.5% of 84Credit claiming, 2025-11: 40.6% of 69Credit claiming, 2025-12: 39.4% of 66Credit claiming, 2026-01: 18.8% of 69Credit claiming, 2026-02: 35.0% of 80Credit claiming, 2026-03: 44.9% of 69Credit claiming, 2026-04: 32.4% of 74Credit claiming, 2026-05: 40.6% of 64Credit claiming, 2026-06: 30.3% of 76Credit claiming, 2026-07: 18.8% of 85Credit claiming, 2026-08: 33.3% of 60Credit claiming, 2026-09: 33.8% of 71Credit claiming, 2026-10: 29.3% of 75Extreme labelspeak 7.0% · Mar ’25 · latest 0.0%Extreme labels, 2025-01: 1.8% of 55Extreme labels, 2025-02: 3.8% of 80Extreme labels, 2025-03: 7.0% of 86Extreme labels, 2025-04: 2.5% of 81Extreme labels, 2025-05: 2.7% of 73Extreme labels, 2025-06: 5.6% of 90Extreme labels, 2025-07: 2.6% of 77Extreme labels, 2025-08: 2.9% of 70Extreme labels, 2025-09: 2.1% of 94Extreme labels, 2025-10: 1.2% of 84Extreme labels, 2025-11: 0.0% of 69Extreme labels, 2025-12: 3.0% of 66Extreme labels, 2026-01: 0.0% of 69Extreme labels, 2026-02: 1.3% of 80Extreme labels, 2026-03: 2.9% of 69Extreme labels, 2026-04: 1.4% of 74Extreme labels, 2026-05: 0.0% of 64Extreme labels, 2026-06: 0.0% of 76Extreme labels, 2026-07: 3.5% of 85Extreme labels, 2026-08: 0.0% of 60Extreme labels, 2026-09: 0.0% of 71Extreme labels, 2026-10: 0.0% of 75Jan ’25Jul ’25Jan ’26Jul ’26Oct ’26
Show the data
Monthly rates for DeSaulnier, 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 ’25550.0%25.4%65.5%5.5%43.6%1.8%
Feb ’258011.3%52.5%81.3%6.3%30.0%3.8%
Mar ’25865.8%38.4%76.7%9.3%29.1%7.0%
Apr ’25812.5%38.3%75.3%6.2%30.9%2.5%
May ’25732.7%54.8%82.2%5.5%27.4%2.7%
Jun ’25903.3%37.8%81.1%11.1%26.7%5.6%
Jul ’25775.2%53.3%93.5%9.1%24.7%2.6%
Aug ’25704.3%34.3%72.9%5.7%42.9%2.9%
Sep ’25942.1%42.5%80.8%11.7%25.5%2.1%
Oct ’25841.2%46.4%84.5%7.1%34.5%1.2%
Nov ’25694.3%27.5%75.4%8.7%40.6%0.0%
Dec ’25660.0%22.7%71.2%12.1%39.4%3.0%
Jan ’266911.6%18.8%81.2%8.7%18.8%0.0%
Feb ’26805.0%30.0%67.5%7.5%35.0%1.3%
Mar ’26695.8%26.1%79.7%4.3%44.9%2.9%
Apr ’267412.2%14.9%78.4%8.1%32.4%1.4%
May ’26644.7%23.4%71.9%4.7%40.6%0.0%
Jun ’26767.9%32.9%73.7%7.9%30.3%0.0%
Jul ’26857.1%16.5%75.3%4.7%18.8%3.5%
Aug ’26600.0%5.0%76.7%3.3%33.3%0.0%
Sep ’26718.5%9.9%85.9%15.5%33.8%0.0%
Oct ’26751.3%10.7%82.7%4.0%29.3%0.0%
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 DeSaulnier’s words

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

Personal attacks

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

Oct 7, 2026 · Posts on X · personal attacks; policy discussion; Armed Forces and National Security; International Affairs; target: Trump · Source

Credit claiming

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

Oct 23, 2026 · Posts on X · policy criticism; policy discussion; credit claiming; Science, Technology, Communications; Law · Source

Extreme label

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

Jul 28, 2026 · Posts on X · policy discussion; Health; extreme label “extreme” aimed at healthcare cuts · 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 · policy discussion · Armed Forces and National Security · International Affairs · target: TrumpSource

  2. Newsletters

    The DeSaulnier Digest: Republicans Send Congress Home [Congressman Mark DeSaulnier - Serving California's 10th Congressional District] Dear Political: This week, I am back in CA-10 after Speaker Johnson and House Republican leaders cancelled votes again. In all, House Republicans have cancelled more than 20 percent of voting days this Congress. I have heard time and again from constituents across the East Bay abou…

    personal attacks · policy discussion · bipartisanship · credit claiming · Agriculture and Food · Armed Forces and National Security · International Affairs · Civil Rights and Liberties, Minority Issues · Environmental Protection · Economics and Public Finance · Emergency Management · Science, Technology, Communications · Foreign Trade and International Finance · Government Operations and Politics · Labor and Employment · Health · target: Donald Trump

  3. Posts on X

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

    personal attacks · policy discussion · Government Operations and Politics · Science, Technology, Communications · target: Donald TrumpSource

  4. Newsletters

    The DeSaulnier Digest: Updates from Capitol Hill [Congressman Mark DeSaulnier - Serving California's 10th Congressional District] AT A GLANCE In this Digest, you will find more information on: * Congressman DeSaulnier's work on the Ethics Committee to ensure transparency and accountability in government; * Mark's recent speech on the House Floor honoring the life and service of a Contra Costa physician who provid…

    personal attacks · policy discussion · bipartisanship · credit claiming · Agriculture and Food · Public Lands and Natural Resources · Civil Rights and Liberties, Minority Issues · Environmental Protection · Economics and Public Finance · Education · Law · Government Operations and Politics · Health · target: Chuck Edwards, Donald Trump

  5. Posts on X

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

    personal attacks · policy discussion · Economics and Public Finance · Government Operations and Politics · target: TrumpSource

All 1,648 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: 1,337 posts on X, 134 newsletters, 93 Congressional Record speeches, 84 press releases.

Back to topNext: Policy

Policy

Health is what DeSaulnier talks about most: 31% of policy statements, above the peer share. Talk and legislation agree at 0.76 on a 0–1 scale (House Democrats average 0.67; 1st of 216).

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 DeSaulnier talks about. The bills DeSaulnier sponsors and cosponsors carry the same areas, so the two can be compared.

What DeSaulnier talks about

Share of policy statements by area, the 119th Congress

0%35%
DeSaulnier
Peers
Health395 statements
31%
26%
Government Operations and Politics241 statements
19%
20%
Economics and Public Finance234 statements
18%
20%
Education223 statements
17%
10%
Civil Rights and Liberties, Minority Issues196 statements
15%
13%
Show the data
Policy areas DeSaulnier talks about, as a share of policy statements, against the House Democrats average.
RowDeSaulnierPeers
Health31%26%
Government Operations and Politics19%20%
Economics and Public Finance18%20%
Education17%10%
Civil Rights and Liberties, Minority Issues15%13%
How to read the bars

The thick bar is the share of DeSaulnier’s policy statements in an area; the thin grey bar is the average share for House Democrats. 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 35%. Grey ticks are the House Democrats averages.

Talks aboutLegislates onHealthHealth, talks about: 31% (House Democrats 26%)31%Health, legislates on: 16% (House Democrats 16%)16%Government Operations andPoliticsGovernment Operations and Politics, talks about: 19% (House Democrats 20%)19%Government Operations and Politics, legislates on: 8% (House Democrats 11%)8%Economics and Public FinanceEconomics and Public Finance, talks about: 18% (House Democrats 20%)18%Economics and Public Finance, legislates on: 1% (House Democrats 1%)1%EducationEducation, talks about: 17% (House Democrats 10%)17%Education, legislates on: 11% (House Democrats 5%)11%Civil Rights and Liberties,Minority IssuesCivil Rights and Liberties, Minority Issues, talks about: 15% (House Democrats 13%)15%Civil Rights and Liberties, Minority Issues, legislates on: 5% (House Democrats 5%)5%
Show the data
DeSaulnier's share of statements against share of bills in each policy area.
AreaTalks aboutHouse Democrats, talks aboutLegislates onHouse Democrats, legislates on
Health31%26%16%16%
Government Operations and Politics19%20%8%11%
Economics and Public Finance18%20%1%1%
Education17%10%11%5%
Civil Rights and Liberties, Minority Issues15%13%5%5%
0.76

talk-to-bills agreement, 0 to 1

House Democrats average 0.67. Ranks 1st of 216.

What agreement means, and what it doesn’t

Agreement is 1 minus the distance between the two distributions (Jensen–Shannon): 1 means DeSaulnier legislates on exactly the areas DeSaulnier 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 DeSaulnier sponsored count fully, cosponsored bills a quarter. Shown with at least 20 policy statements and 5 bills.

Back to topNext: Ideology

Ideology

DeSaulnier sits at −1.19 on the CSIP scale, left of 0, more liberal than 79% of House Democrats. Approximate range −1.21 to −1.17, which understates the uncertainty; from 835 donors and 6,295 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”.

−1.19

CSIP ideal point

Approximate range −1.21 to −1.17. From 835 donors and 6,295 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0DeSaulnier −1.2House Democrats −1.0All House +0.3

The outlined dot is DeSaulnier, 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 DeSaulnier’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 DeSaulnier sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →House Democratsmedian −1.0DeSaulnier −1.2All Housemedian +0.3
Show the data
DeSaulnier's CSIP score of −1.19 placed against House Democrats, All House.
GroupOfficialsMedianShare left of DeSaulnier
House Democrats217−1.021%
All House439+0.310%
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 DeSaulnier 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 DeSaulnier.

Back to topNext: Money

Money

DeSaulnier raised $721.8K in the 2026 cycle, 36% of the House Democrats’ median of $2.0M. 14% of individual money came in gifts of $200 or less. 89% of itemized individual money came from California.

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
$721.8K

raised in the 2026 cycle

From 221 itemized donors. House Democrats’ median $2.0M.

Where the money came from

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

Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Itemized individual (over $200): $275.3K (38.3%)Unitemized individual (gifts of $200 or less): $45.1K (6.3%)Unitemized individual (gifts of $200 or less): $45.1K (6.3%)Unitemized individual (gifts of $200 or less): $45.1K (6.3%)Unitemized individual (gifts of $200 or less): $45.1K (6.3%)Unitemized individual (gifts of $200 or less): $45.1K (6.3%)Unitemized individual (gifts of $200 or less): $45.1K (6.3%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)PACs and other committees: $398.8K (55.5%)
  • Itemized individual (over $200)38 squares$275.3K
  • Unitemized individual (gifts of $200 or less)6 squares$45.1K
  • PACs and other committees56 squares$398.8K
Show the data
Sources of DeSaulnier's money, 2026 cycle, one square per percent
SourceAmountShare
Itemized individual (over $200)$275.3K38.3%
Unitemized individual (gifts of $200 or less)$45.1K6.3%
PACs and other committees$398.8K55.5%
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 House Democrats’ median for 2026.

2020 cycle: $612.4K$612.4K20202022 cycle: $618.2K$618.2K20222024 cycle: $665.0K$665.0K20242026 cycle: $721.8K$721.8K2026House Democrats median $2.0M
Show the data
DeSaulnier's receipts by cycle against the 2026 House Democrats median.
ItemValue
2020 cycle$612.4K
2022 cycle$618.2K
2024 cycle$665.0K
2026 cycle$721.8K

Top donor states, 2026

Itemized contributions by donor state. 89% came from California.

  1. California$191.5K
  2. District of Columbia$8,500
  3. Virginia$7,500
  4. Oregon$6,800
  5. Illinois$1,000

Small donations

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

0%60%
DeSaulnier
Median
2026
14%
13%
2024
13%
13%
2022
18%
13%
2020
22%
13%
Show the data
Small-donor share by cycle against the House Democrats median
RowDeSaulnierMedian
2026 cycle14%13%
2024 cycle13%13%
2022 cycle18%13%
2020 cycle22%13%

Where itemized donors live

Individuals who gave more than $200, by donor state

Alaska: no dataAKMaine: no dataMEVermont: no dataVTNew Hampshire: no dataNHWashington: no dataWAIdaho: no dataIDMontana: no dataMTNorth Dakota: no dataNDMinnesota: no dataMNIllinois: $1,000ILWisconsin: no dataWIMichigan: no dataMINew York: no dataNYRhode Island: no dataRIMassachusetts: no dataMAOregon: $6,800ORNevada: $558NVWyoming: no dataWYSouth Dakota: no dataSDIowa: no dataIAIndiana: no dataINOhio: no dataOHPennsylvania: no dataPANew Jersey: no dataNJConnecticut: no dataCTCalifornia: $191.5KCAUtah: no dataUTColorado: no dataCONebraska: no dataNEMissouri: no dataMOKentucky: no dataKYWest Virginia: no dataWVVirginia: $7,500VAMaryland: $500MDDelaware: no dataDEArizona: no dataAZNew Mexico: no dataNMKansas: no dataKSArkansas: no dataARTennessee: no dataTNNorth Carolina: no dataNCSouth Carolina: no dataSCDistrict of Columbia: $8,500DCOklahoma: no dataOKLouisiana: no dataLAMississippi: no dataMSAlabama: no dataALGeorgia: no dataGAHawaii: no dataHITexas: no dataTXFlorida: no dataFL
Show the data
DeSaulnier's itemized individual contributions by donor state, 2026 cycle
StateValue
California$191.5K
District of Columbia$8,500
Virginia$7,500
Oregon$6,800
Illinois$1,000
Nevada$558
Maryland$500
AlaskaNo data
MaineNo data
VermontNo data
New HampshireNo data
WashingtonNo data
IdahoNo data
MontanaNo data
North DakotaNo data
MinnesotaNo data
WisconsinNo data
MichiganNo data
New YorkNo data
Rhode IslandNo data
MassachusettsNo data
WyomingNo data
South DakotaNo data
IowaNo data
IndianaNo data
OhioNo data
PennsylvaniaNo data
New JerseyNo data
ConnecticutNo data
UtahNo data
ColoradoNo data
NebraskaNo data
MissouriNo data
KentuckyNo data
West VirginiaNo data
DelawareNo data
ArizonaNo data
New MexicoNo data
KansasNo data
ArkansasNo data
TennesseeNo data
North CarolinaNo data
South CarolinaNo data
OklahomaNo data
LouisianaNo data
MississippiNo data
AlabamaNo data
GeorgiaNo data
HawaiiNo data
TexasNo data
FloridaNo data
221

itemized donors

People who gave more than $200

89%

from California

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 California. Gifts of $200 or less carry no address and are left out.

Donors’ ideology

Distribution of itemized donors’ own CSIP scores

CSIP −1.50 to −1.25: 1.3%CSIP −1.25 to −1.00: 75%75%CSIP −1.00 to −0.75: 17%CSIP −0.75 to −0.50: 5.2%CSIP −0.50 to −0.25: 0.5%CSIP −0.25 to 0.00: 0.9%CSIP +0.25 to +0.50: 0.5%← More liberalMore conservative →
Show the data
Ideology of DeSaulnier's itemized donors in 2026, from −1.50 to +0.50: 75% between −1.25 and −1.00, 17% between −1.00 and −0.75, 5.2% between −0.75 and −0.50.
ItemValue
CSIP −1.50 to −1.251.3%
CSIP −1.25 to −1.0075%
CSIP −1.00 to −0.7517%
CSIP −0.75 to −0.505.2%
CSIP −0.50 to −0.250.5%
CSIP −0.25 to 0.000.9%
CSIP +0.25 to +0.500.5%
How to read the columns

Donors who give to many candidates get their own CSIP score. Each column is the share of DeSaulnier’s itemized money from donors in that part of the scale, blue left of 0 and red right of 0, deeper further out; DeSaulnier’s own score is −1.19.

Top donor occupations

Itemized, 2026 cycle.

  1. NOT EMPLOYED$72.2K 96 donors
  2. ATTORNEY$36.6K 18 donors
  3. RETIRED$19.6K 15 donors
  4. CONSULTANT$10.8K 9 donors
  5. PRINCIPAL$7,005 3 donors

Top committees

PAC and committee contributions, 2026 cycle.

  1. AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC)$10.0K
  2. ALLIED PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE$10.0K
  3. AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)$10.0K
  4. AMERICAN CRYSTAL SUGAR COMPANY POLITICAL ACTION COMMITTEE$10.0K
  5. AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E$10.0K

Top employers

Itemized, 2026 cycle.

  1. CONTRA COSTA COUNTY$2,500 3 donors
  2. THE WRIGHT INSTITUTE$1,650 3 donors

Aggregates only. Individual donors are never named.

Back to topNext: Votes

Votes

DeSaulnier voted with the majority of House Democrats on 99.7% of party-line votes and missed 1.6% of 674 roll calls. House Democrats on average: 96.4% party unity, 96.9% attendance. Across all roll calls, DeSaulnier voted against the majority of House Democrats 13 times.

674 roll calls DeSaulnier could vote on in the 119th Congress, compared with House Democrats. 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 DeSaulnier voted with the majority of House Democrats. The count of votes against that majority covers every roll call where the majority took a side.

13

votes against the majority of House Democrats

Party unity 99.7%, House Democrats average 96.4%, ranks 24th of 217. 674 roll calls in the 119th Congress.

Attendance and party unity

The thick bar is DeSaulnier, the thin grey bar the House Democrats average. The scale runs from 80% to 100% to show the gap.

80%100%
DeSaulnier
Peers
Rank
Attendance
98.3%
96.9%
100th of 217
Party unity
99.7%
96.4%
24th of 217
Show the data
DeSaulnier's attendance and party unity against House Democrats.
RowDeSaulnierPeers
Attendance98.3%96.9%
Party unity99.7%96.4%
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 16, 2026
S. 2403
Retire through Ownership Act
On Motion to Suspend the Rules and Pass
YeaWith majorityPassedD 209–0 · R 191–14 · I 1–0Democrats 209 yea, 0 nay; Republicans 191 yea, 14 nay; Independents 1 yea, 0 naybecame law
Sep 16, 2026
H.J.Res. 213
Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the “California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision”
On Passage
NayWith majorityPassedD 3–207 · R 210–1 · I 1–0Democrats 3 yea, 207 nay; Republicans 210 yea, 1 nay; Independents 1 yea, 0 nayclose vote
Sep 16, 2026
H.R. 10326
PROOF Act
On Passage
NayWith majorityPassedD 6–206 · R 210–1 · I 1–0Democrats 6 yea, 206 nay; Republicans 210 yea, 1 nay; Independents 1 yea, 0 nayclose vote
Sep 16, 2026
H.R. 9576
National Fraud Enforcement Division Act
On Passage
YeaWith majorityPassedD 139–72 · R 212–0 · I 1–0Democrats 139 yea, 72 nay; Republicans 212 yea, 0 nay; Independents 1 yea, 0 nayparty crossover
Sep 16, 2026
H.R. 5334
An Act to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposes
On Motion to Concur in the Senate Amendments
NayWith majorityPassedD 58–152 · R 203–7 · I 1–0Democrats 58 yea, 152 nay; Republicans 203 yea, 7 nay; Independents 1 yea, 0 naybecame law · party crossover
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 DeSaulnier most often

  1. Becca BalintD653 shared votes99%
  2. Mary ScanlonD651 shared votes99%
  3. Luz RivasD654 shared votes99%
  4. Diana DeGetteD650 shared votes99%
  5. Lloyd DoggettD645 shared votes99%

Votes least often with

The colleagues who voted the same way as DeSaulnier least often

  1. Chip RoyR623 shared votes17%
  2. Ralph NormanR585 shared votes17%
  3. Eric BurlisonR631 shared votes18%
  4. Andy BiggsR598 shared votes18%
  5. Keith SelfR647 shared votes18%
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

DeSaulnier sponsored 33 bills in the 119th Congress; none became law. Cosponsored 418 others. 0% of sponsored bills got out of committee (House Democrats average 4.9%; 171st of 207).

The bills DeSaulnier 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

Sponsored33 billsSponsored, Introduced: 3333Sponsored, In committee: 3333Sponsored, Passed one chamber: 00Sponsored, Passed both chambers: 00Sponsored, Became law: 00Cosponsored418 billsCosponsored, Introduced: 418418Cosponsored, In committee: 418418Cosponsored, Passed one chamber: 1212Cosponsored, Passed both chambers: 00Cosponsored, Became law: 00IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills DeSaulnier sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored3333000
Cosponsored4184181200
How to read the blocks

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

0%

of sponsored bills got out of committee

House Democrats average 4.9%. Ranks 171st of 207.

Cosponsorship partners

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

  1. Eleanor Norton41
  2. Shri Thanedar23
  3. Rashida Tlaib22
  4. Lateefah Simon22
  5. Jim McGovern18
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 DeSaulnier’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
H.R. 10907To prohibit interference in elections for Federal office, and for other purposes.CosponsorOct 22, 2026In committeeUnassignedReferred to the Committee on the Judiciary, and in addition to the Committee on House Administration, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. Oct 22, 2026
H.R. 10775Bots Research ActSponsorOct 9, 2026In committeeScience, Technology, CommunicationsReferred to the House Committee on Energy and Commerce. Oct 9, 2026
H.R. 10641Employee and Retiree Access to Justice ActSponsorOct 1, 2026In committeeLabor and EmploymentReferred to the House Committee on Education and Workforce. Oct 1, 2026
H.R. 10642STS ActCosponsorOct 1, 2026In committeeInternational AffairsReferred to the Committee on Foreign Affairs, and in addition to the Committees on the Judiciary, Financial Services, and Ways and Means, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned. Oct 1, 2026
H.R. 10662Better Transit for Riders ActSponsorOct 1, 2026In committeeTransportation and Public WorksReferred to the House Committee on Transportation and Infrastructure. Oct 1, 2026

Back to topNext: Online

Online

A site that changed 68 times in 90 days. DeSaulnier’s official site had 37 pages when last crawled on Oct 25, 2026. The lab last catalogued the images DeSaulnier posted on Oct 26, 2026.

The lab crawls DeSaulnier’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 DeSaulnier 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.

Images DeSaulnier posted

The latest 24, with model-written descriptions

  • A dark blue promotional poster for a virtual town hall hosted by Congressman DeSaulnier about social media and mental health. It includes event details, an RSVP web address, and illustrations of hands holding smartphones. Text is prominent throughout.
    A dark blue promotional poster for a virtual town hall hosted by Congressman DeSaulnier about social media and mental health. It includes event details, an RSVP web address, and illustrations of hands holding smartphones. Text is prominent throughout.View post
  • A group of people wearing white hard hats pose outdoors around a mound of freshly dug soil, with a shovel in front of them. Trees and a cloudy sky are in the background. Some people hold papers with text.
    A group of people wearing white hard hats pose outdoors around a mound of freshly dug soil, with a shovel in front of them. Trees and a cloudy sky are in the background. Some people hold papers with text.View post
  • A dark blue event flyer advertising a virtual town hall about social media and mental health. It includes event date, time, hosting platform, and RSVP information, with illustrated hands holding smartphones.
    A dark blue event flyer advertising a virtual town hall about social media and mental health. It includes event date, time, hosting platform, and RSVP information, with illustrated hands holding smartphones.View post
  • An older man speaks at a clear lectern to a seated audience inside a bright retail space. Two promotional banners stand behind the audience, and a wall-mounted screen displays a sponsor message. There is text throughout the scene.
    An older man speaks at a clear lectern to a seated audience inside a bright retail space. Two promotional banners stand behind the audience, and a wall-mounted screen displays a sponsor message. There is text throughout the scene.View post
  • A group of people wearing hard hats pose with shovels at a groundbreaking ceremony beneath a solar-panel canopy. A project banner and trees are visible in the background, and there is text on the banner and hard hats.
    A group of people wearing hard hats pose with shovels at a groundbreaking ceremony beneath a solar-panel canopy. A project banner and trees are visible in the background, and there is text on the banner and hard hats.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 DeSaulnier is most unusual among House Democrats, 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
D000623
Bioguide
D000623
FEC candidate ids
H0CA10073

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 27, 20261 days agoImages 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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