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Republican · Mississippi Senate, district 39

Serving since Oct 28, 2020MS 2025–26 session

Portrait of Jason Barrett, rendered as a two-tone print
Official portrait
100%
of itemized money from Mississippi donors, in the top quarter of State Senate Republicans

100% of the itemized money from individuals in the 2024 cycle came from donors with an address in Mississippi. Ranks 12th of 109, where 1st is the highest share. 2 itemized donors.

Only donors who give more than $200 are reported with an address, so this is the share of that itemized money from donors living in Mississippi, ranked among State Senate Republicans. Small gifts are not counted either way. Candidates running statewide or for federal office often draw more money from out of state.

At a glance

6 measures against State Senate Republicans. Barrett reported $4,850 in the 2024 cycle, in the bottom quarter of State Senate Republicans (median $28.3K). Barrett sits at +0.20 on the CSIP scale, more liberal than 73% of State Senate Republicans.

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

From Mississippi, 2024

100%

Of itemized individual dollars · ranks 12th of 109 State Senate Republicans

Itemized, 2024

$4,850

State Senate Republicans’ median $28.3K · ranks 101st of 112

Attendance

99.3%

Mississippi Senate average 97.1% · ranks 13th of 51 · 2,120 roll calls

CSIP ideology

+0.20

More liberal than 73% of State Senate Republicans · ± 0.04

Party unity

91.3%

Mississippi Senate average 88% · ranks 35th of 51 · 39 votes against the majority of Mississippi Senate Republicans

Out of committee

34%

Mississippi Senate average 35% · ranks 19th of 47

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

Back to topNext: What politicians say

What Barrett says

No statements for the MS 2025–26 session.No classified statements (posts, press releases, newsletters, floor speeches) in this time window.

Back to topNext: Policy

Policy

No policy statements for the MS 2025–26 session.No classified statements (posts, press releases, newsletters, floor speeches) in this time window.

Back to topNext: Ideology

Ideology

Barrett sits at +0.20 on the CSIP scale, right of 0, more liberal than 73% of State Senate Republicans. Approximate range +0.17 to +0.24, which understates the uncertainty; from 2 donors and 856 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”.

+0.20

CSIP ideal point

Approximate range +0.17 to +0.24. From 2 donors and 856 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0Barrett +0.2State Senate Republicans +0.4Mississippi Senate 0.0All State Senate +0.1

The outlined dot is Barrett, 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 Barrett’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 Barrett sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →State Senate Republicansmedian +0.4Barrett +0.2Mississippi Senatemedian 0.0All State Senatemedian +0.1
Show the data
Barrett's CSIP score of +0.20 placed against State Senate Republicans, Mississippi Senate, All State Senate.
GroupOfficialsMedianShare left of Barrett
State Senate Republicans1083+0.427%
Mississippi Senate510.086%
All State Senate1909+0.158%
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 Barrett 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 Barrett.

Back to topNext: Money

Money

Barrett reported $4,850 in the 2024 cycle, 17% of the State Senate Republicans’ median of $28.3K. State filings report no small-donation total. 100% of itemized individual money came from Mississippi.

Campaign money from state campaign-finance 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. State filings report no small-gift total, so these figures add up itemized contributions only.

$4,850

itemized in the 2024 cycle

From 2 itemized donors. State Senate Republicans’ median $28.3K.

Where the money came from

Each square is one percent of itemized contributions in the 2024 cycle.

Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)Individuals (itemized): $800 (16.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)PACs and other committees: $4,050 (83.5%)
  • Individuals (itemized)16 squares$800
  • PACs and other committees84 squares$4,050
Show the data
Sources of Barrett's money, 2024 cycle, one square per percent
SourceAmountShare
Individuals (itemized)$80016.5%
PACs and other committees$4,05083.5%
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.

Receipts by cycle

Itemized contributions, 2024 to 2024. The grey line is the State Senate Republicans’ median for 2024.

2024 cycle: $4,850$4,8502024State Senate Republicans median $28.3K
Show the data
Barrett's receipts by cycle against the 2024 State Senate Republicans median.
ItemValue
2024 cycle$4,850

Top donor states, 2024

Itemized contributions by donor state. 100% came from Mississippi.

  1. Mississippi$800

Small donations

State filings report no total for small gifts.

Not reported in state filings.

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: no dataILWisconsin: no dataWIMichigan: no dataMINew York: no dataNYRhode Island: no dataRIMassachusetts: no dataMAOregon: no dataORNevada: no dataNVWyoming: no dataWYSouth Dakota: no dataSDIowa: no dataIAIndiana: no dataINOhio: no dataOHPennsylvania: no dataPANew Jersey: no dataNJConnecticut: no dataCTCalifornia: no dataCAUtah: no dataUTColorado: no dataCONebraska: no dataNEMissouri: no dataMOKentucky: no dataKYWest Virginia: no dataWVVirginia: no dataVAMaryland: no dataMDDelaware: no dataDEArizona: no dataAZNew Mexico: no dataNMKansas: no dataKSArkansas: no dataARTennessee: no dataTNNorth Carolina: no dataNCSouth Carolina: no dataSCDistrict of Columbia: no dataDCOklahoma: no dataOKLouisiana: no dataLAMississippi: $800MSAlabama: no dataALGeorgia: no dataGAHawaii: no dataHITexas: no dataTXFlorida: no dataFL
Show the data
Barrett's itemized individual contributions by donor state, 2024 cycle
StateValue
Mississippi$800
AlaskaNo data
MaineNo data
VermontNo data
New HampshireNo data
WashingtonNo data
IdahoNo data
MontanaNo data
North DakotaNo data
MinnesotaNo data
IllinoisNo data
WisconsinNo data
MichiganNo data
New YorkNo data
Rhode IslandNo data
MassachusettsNo data
OregonNo data
NevadaNo data
WyomingNo data
South DakotaNo data
IowaNo data
IndianaNo data
OhioNo data
PennsylvaniaNo data
New JerseyNo data
ConnecticutNo data
CaliforniaNo data
UtahNo data
ColoradoNo data
NebraskaNo data
MissouriNo data
KentuckyNo data
West VirginiaNo data
VirginiaNo data
MarylandNo data
DelawareNo data
ArizonaNo data
New MexicoNo data
KansasNo data
ArkansasNo data
TennesseeNo data
North CarolinaNo data
South CarolinaNo data
District of ColumbiaNo data
OklahomaNo data
LouisianaNo data
AlabamaNo data
GeorgiaNo data
HawaiiNo data
TexasNo data
FloridaNo data
2

itemized donors

People who gave more than $200

100%

from Mississippi

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

Top donor occupations

Itemized, 2024 cycle.

No occupations reported.

Top committees

PAC and committee contributions, 2024 cycle.

  1. WFPAC FOR RESPONSIBLE GOVT$1,000
  2. COMMITTEE FOR CLEAN ENVIRONMENT AND FAIR TAXATION$500
  3. MS INDEPENDENT RX PAC$500
  4. NAE-PAC$500
  5. MEC STATE PAC$300

Top employers

Itemized, 2024 cycle.

No employers reported.

Aggregates only. Individual donors are never named.

Back to topNext: Votes

Votes

Barrett voted with the majority of Mississippi Senate Republicans on 91.3% of party-line votes and missed 0.6% of 2,120 roll calls. Mississippi Senate on average: 88% party unity, 97.1% attendance. Across all roll calls, Barrett voted against the majority of Mississippi Senate Republicans 39 times.

2,120 roll calls Barrett could vote on in the MS 2025–26 session, compared with Mississippi Senate. 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 Barrett voted with the majority of Mississippi Senate Republicans. The count of votes against that majority covers every roll call where the majority took a side.

39

votes against the majority of Mississippi Senate Republicans

Party unity 91.3%, Mississippi Senate average 88%, ranks 35th of 51. 2,120 roll calls in the MS 2025–26 session.

Attendance and party unity

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

80%100%
Barrett
Peers
Rank
Attendance
99.3%
97.1%
13th of 51
Party unity
91.3%
88%
35th of 51
Show the data
Barrett's attendance and party unity against Mississippi Senate.
RowBarrettPeers
Attendance99.3%97.1%
Party unity91.3%88%
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 MS 2025–26 session

Key votes
Party split (yea–nay)Why it’s key
Jul 16, 2026
HB 2
Appropriation; Department of Human Services of.
Passage
YeaWith majoritypassD 13–0 · R 25–0Democrats 13 yea, 0 nay; Republicans 25 yea, 0 naybecame law · much discussed
Jul 16, 2026
HB 1
Appropriation; Department of Human Services to establish and implement youth diversion program.
Passage
YeaWith majoritypassD 14–0 · R 25–0Democrats 14 yea, 0 nay; Republicans 25 yea, 0 naybecame law · much discussed
Jul 15, 2026
SB 2001
The Mississippi Youth Court Reform Act of 2026; enact.
Passage as Amended
YeaWith majoritypassD 1–9 · R 24–1Democrats 1 yea, 9 nay; Republicans 24 yea, 1 naybecame law · party crossover
Apr 2, 2026
SB 2474
Rare Disease Task Force; establish within the Mississippi Rare Disease Advisory Council.
Adopt Conference Report
YeaWith majoritypassD 18–0 · R 34–0Democrats 18 yea, 0 nay; Republicans 34 yea, 0 naybecame law
Apr 2, 2026
HB 1761
Alcoholic beverages; extend repealers relating to festival wine permits.
Adopt Conference Report
YeaWith majoritypassD 16–2 · R 32–2Democrats 16 yea, 2 nay; Republicans 32 yea, 2 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 Barrett most often

  1. Josh HarkinsR1,892 shared votes98%
  2. Lane TaylorR1,148 shared votes98%
  3. Briggs HopsonR2,048 shared votes98%
  4. Kevin BlackwellR2,091 shared votes98%
  5. Tyler McCaughnR2,090 shared votes98%

Votes least often with

The colleagues who voted the same way as Barrett least often

  1. Derrick SimmonsD1,982 shared votes91%
  2. Kathy ChismR1,949 shared votes91%
  3. Bradford BlackmonD2,101 shared votes91%
  4. David JordanD989 shared votes91%
  5. Albert ButlerD1,888 shared votes91%
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

MS 2025–26 session, loads in batches

Back to topNext: Legislation

Legislation

Barrett sponsored 58 bills in the MS 2025–26 session; 5 became law. Cosponsored 32 others. 34% of sponsored bills got out of committee (Mississippi Senate average 35%; 19th of 47).

The bills Barrett sponsored and cosponsored in the MS 2025–26 session, 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 MS 2025–26 session

Sponsored58 billsSponsored, Introduced: 5858Sponsored, In committee: 5858Sponsored, Passed one chamber: 2020Sponsored, Passed both chambers: 88Sponsored, Became law: 55Cosponsored32 billsCosponsored, Introduced: 3232Cosponsored, In committee: 3232Cosponsored, Passed one chamber: 2828Cosponsored, Passed both chambers: 1515Cosponsored, Became law: 44IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills Barrett sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored58582085
Cosponsored323228154
How to read the blocks

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

34%

of sponsored bills got out of committee

Mississippi Senate average 35%. Ranks 19th of 47.

Cosponsorship partners

Colleagues who most often cosponsor with Barrett, by number of shared bills in the MS 2025–26 session; the square shows their party.

  1. Andy Berry11
  2. Tyler McCaughn11
  3. Briggs Hopson10
  4. Bart Williams10
  5. Chuck Younger10
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 Barrett’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
SR 108Commend Brookhaven Academy Lady Cougars MAIS 4A-D3 Fast-Pitch Softball State Championship.SponsorMar 26, 2026Passed one chamberUnassignedAdopted Mar 31, 2026
SR 90Congratulate former State Senator Bobby Chamberlin upon his investiture as United States District Court Judge.CosponsorMar 17, 2026Passed one chamberUnassignedAdopted Mar 26, 2026
SR 55Commend Loyd Star High School Girls and Boys Golf Teams for 2025 Class 2A State Golf Championships.SponsorFeb 26, 2026Passed one chamberUnassignedAdopted Mar 13, 2026
SB 3215General Fund; FY2027 appropriation to Lincoln County for certain infrastructure projects.SponsorFeb 24, 2026In committeeEconomics and Public Finance(model)Died In Committee Feb 25, 2026
SB 3220General Fund; FY2027 appropriation to Amite County for infrastructure improvements.SponsorFeb 24, 2026In committeeEconomics and Public Finance(model)Died In Committee Feb 25, 2026

Back to topNext: Online

Online

A site that changed 1 time in 90 days. Barrett’s official site had 1 page when last crawled on Oct 1, 2026.

The lab crawls Barrett’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 Barrett 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 Barrett posted

No images from Barrett’s posts have been described.

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.

State floor speeches

No transcribed state floor speeches are matched to this legislator yet.

Floor speeches

Transcribed from chamber video or captions by the lab. They are not classified for kinds of statement.

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 Barrett is most unusual among State 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
c664f98f-0d57-4d32-abf1-a95dcec7fa31
Open States
ocd-person/c664f98f-0d57-4d32-abf1-a95dcec7fa31

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 (state)Oct 21, 20267 days agoOpen States floor roll calls, 2019 on (none for AK and MO).
  • Bills (state)Oct 28, 2026todayOpen States bills and sponsors, 2019 on; stages from roll calls.
  • Campaign money (state)no dateState campaign-finance agencies, 2019 on; 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.
  • State floor speechesOct 21, 20267 days agoState floor speech turns (published transcripts and captions), 2020 on; not LLM-classified.

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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