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Democrat · Michigan House, district 15

Serving since Jan 1, 2023MI 2025–26 session

Portrait of Erin Byrnes, rendered as a two-tone print
Official portrait
94%
of State House Democrats score to the right of Byrnes on the CSIP scale

CSIP score −1.08 (approximate range −1.14 to −1.02, which understates the uncertainty); negative is left of the scale’s centre, positive right. From 456 donors and 582 roll calls.

CSIP places every official on one left–right scale estimated from roll-call votes, campaign donations and the text of statements; 0 is the centre of the scale, not a definition of moderate. The share says where Byrnes sits among State House Democrats, not how far from the centre.

At a glance

6 measures against State House Democrats. Byrnes reported $92.5K in the 2026 cycle, in the top half of State House Democrats (median $40.4K). Byrnes voted against the majority of Michigan House Democrats 61 times; party unity 95.4%, in the bottom half of the Michigan House (average 93.2%).

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

CSIP ideology

−1.08

More liberal than 94% of State House Democrats · ± 0.06

Itemized, 2026

$92.5K

State House Democrats’ median $40.4K · ranks 574th of 2,082

Party unity

95.4%

Michigan House average 93.2% · ranks 72nd of 110 · 61 votes against the majority of Michigan House Democrats

Out of committee

24%

Michigan House average 32% · ranks 64th of 107

From Michigan, 2026

92%

Of itemized individual dollars · ranks 1078th of 1,983 State House Democrats

Attendance

100%

Michigan House average 99.9% · ranks 55th of 110 · 726 roll calls

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

Back to topNext: What politicians say

What Byrnes says

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

Back to topNext: Ideology

Ideology

Byrnes sits at −1.08 on the CSIP scale, left of 0, more liberal than 94% of State House Democrats. Approximate range −1.14 to −1.02, which understates the uncertainty; from 456 donors and 582 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”.

−1.08

CSIP ideal point

Approximate range −1.14 to −1.02. From 456 donors and 582 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0Byrnes −1.1State House Democrats −0.6Michigan House +0.4All State House +0.1

The outlined dot is Byrnes, 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 Byrnes’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 Byrnes sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →State House Democratsmedian −0.6Byrnes −1.1Michigan Housemedian +0.4All State Housemedian +0.1
Show the data
Byrnes's CSIP score of −1.08 placed against State House Democrats, Michigan House, All State House.
GroupOfficialsMedianShare left of Byrnes
State House Democrats2392−0.66%
Michigan House110+0.47%
All State House5324+0.13%
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 Byrnes 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 Byrnes.

Back to topNext: Money

Money

Byrnes reported $92.5K in the 2026 cycle, 2.3 times the State House Democrats’ median of $40.4K. State filings report no small-donation total. 92% of itemized individual money came from Michigan.

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.

Election cycle
$92.5K

itemized in the 2026 cycle

From 309 itemized donors. State House Democrats’ median $40.4K.

Where the money came from

Each square is one percent of itemized contributions in the 2026 cycle.

Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)Individuals (itemized): $43.1K (46.6%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)PACs and other committees: $49.4K (53.4%)
  • Individuals (itemized)47 squares$43.1K
  • PACs and other committees53 squares$49.4K
Show the data
Sources of Byrnes's money, 2026 cycle, one square per percent
SourceAmountShare
Individuals (itemized)$43.1K46.6%
PACs and other committees$49.4K53.4%
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, 2022 to 2026. The grey line is the State House Democrats’ median for 2026.

2022 cycle: $32.9K$32.9K20222024 cycle: $55.8K$55.8K20242026 cycle: $92.5K$92.5K2026State House Democrats median $40.4K
Show the data
Byrnes's receipts by cycle against the 2026 State House Democrats median.
ItemValue
2022 cycle$32.9K
2024 cycle$55.8K
2026 cycle$92.5K

Top donor states, 2026

Itemized contributions by donor state. 92% came from Michigan.

  1. Michigan$39.6K
  2. Arizona$2,000
  3. California$440
  4. New York$250
  5. New Jersey$150

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: $7VTNew Hampshire: $5NHWashington: $5WAIdaho: no dataIDMontana: no dataMTNorth Dakota: no dataNDMinnesota: $16MNIllinois: $15ILWisconsin: $50WIMichigan: $39.6KMINew York: $250NYRhode Island: no dataRIMassachusetts: $60MAOregon: $149ORNevada: $2NVWyoming: no dataWYSouth Dakota: no dataSDIowa: no dataIAIndiana: no dataINOhio: $100OHPennsylvania: no dataPANew Jersey: $150NJConnecticut: $5CTCalifornia: $440CAUtah: no dataUTColorado: $1CONebraska: no dataNEMissouri: no dataMOKentucky: no dataKYWest Virginia: no dataWVVirginia: $117VAMaryland: $3MDDelaware: no dataDEArizona: $2,000AZNew Mexico: no dataNMKansas: no dataKSArkansas: no dataARTennessee: no dataTNNorth Carolina: $62NCSouth Carolina: no dataSCDistrict of Columbia: $7DCOklahoma: no dataOKLouisiana: no dataLAMississippi: no dataMSAlabama: no dataALGeorgia: no dataGAHawaii: $20HITexas: $41TXFlorida: $82FL
Show the data
Byrnes's itemized individual contributions by donor state, 2026 cycle
StateValue
Michigan$39.6K
Arizona$2,000
California$440
New York$250
New Jersey$150
Oregon$149
Virginia$117
Ohio$100
Florida$82
North Carolina$62
Massachusetts$60
Wisconsin$50
Texas$41
Hawaii$20
Minnesota$16
Illinois$15
District of Columbia$7
Vermont$7
New Hampshire$5
Washington$5
Connecticut$5
Maryland$3
Nevada$2
Colorado$1
AlaskaNo data
MaineNo data
IdahoNo data
MontanaNo data
North DakotaNo data
Rhode IslandNo data
WyomingNo data
South DakotaNo data
IowaNo data
IndianaNo data
PennsylvaniaNo data
UtahNo data
NebraskaNo data
MissouriNo data
KentuckyNo data
West VirginiaNo data
DelawareNo data
New MexicoNo data
KansasNo data
ArkansasNo data
TennesseeNo data
South CarolinaNo data
OklahomaNo data
LouisianaNo data
MississippiNo data
AlabamaNo data
GeorgiaNo data
309

itemized donors

People who gave more than $200

92%

from Michigan

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

Top donor occupations

Itemized, 2026 cycle.

  1. DIRECTOR$5,100 5 donors
  2. RETIRED$4,700 12 donors
  3. NOT EMPLOYED$4,493 44 donors
  4. CEO$3,300 3 donors
  5. ATTORNEY$2,500 7 donors

Top committees

PAC and committee contributions, 2026 cycle.

  1. MICHIGAN LEAGUE OF CONSERVATION VOTERS INC POLITICAL ACTION COMMITTEE$15.5K
  2. BYRNE BRIGHT PAC$12.0K
  3. JANE FONDA CLIMATE PAC MICHIGAN$7,500
  4. AMERICAN FEDERATION OF STATE COUNTY AND MUNICIPAL EMPLOYEES PEOPLE$5,000
  5. MICHIGAN BEER AND WINE WHOLESALERS STATE PAC$2,250

Top employers

Itemized, 2026 cycle.

  1. ACCESS$1,500 3 donors
  2. CITY OF DEARBORN$1,025 5 donors
  3. STATE OF MICHIGAN$910 6 donors
  4. DEARBORN PUBLIC SCHOOLS$750 5 donors
  5. CITY OF DEARBORN HEIGHTS$400 3 donors

Aggregates only. Individual donors are never named.

Back to topNext: Votes

Votes

Byrnes voted with the majority of Michigan House Democrats on 95.4% of party-line votes and missed none of 726 roll calls. Michigan House on average: 93.2% party unity, 99.9% attendance. Across all roll calls, Byrnes voted against the majority of Michigan House Democrats 61 times.

726 roll calls Byrnes could vote on in the MI 2025–26 session, compared with Michigan House. 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 Byrnes voted with the majority of Michigan House Democrats. The count of votes against that majority covers every roll call where the majority took a side.

61

votes against the majority of Michigan House Democrats

Party unity 95.4%, Michigan House average 93.2%, ranks 72nd of 110. 726 roll calls in the MI 2025–26 session.

Attendance and party unity

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

80%100%
Byrnes
Peers
Rank
Attendance
100%
99.9%
55th of 110
Party unity
95.4%
93.2%
72nd of 110
Show the data
Byrnes's attendance and party unity against Michigan House.
RowByrnesPeers
Attendance100%99.9%
Party unity95.4%93.2%
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 MI 2025–26 session

Key votes
Party split (yea–nay)Why it’s key
Sep 23, 2026
HB 6302
Education: school districts; requirement to display an American flag in classrooms; provide for. Amends sec. 1347 of 1976 PA 451 (MCL 380.1347).
passed; given immediate effect Roll Call #374 Yeas 76 Nays 27 Excused 0 Not Voting 7
YeaAgainst majoritypassD 20–26 · R 56–1Democrats 20 yea, 26 nay; Republicans 56 yea, 1 nayparty crossover
Sep 23, 2026
HB 6259
Criminal procedure: sentencing guidelines; sentencing guidelines for criminal sexual conduct; modify. Amends sec. 16y, ch. XVII of 1927 PA 175 (MCL 777.16y). TIE BAR WITH: HB 6261'26, HB 6262'26
passed; given immediate effect Roll Call #375 Yeas 77 Nays 26 Excused 0 Not Voting 7
YeaAgainst majoritypassD 21–25 · R 56–1Democrats 21 yea, 25 nay; Republicans 56 yea, 1 nayparty crossover
Sep 23, 2026
HB 6260
Crimes: criminal sexual conduct; penalties for criminal sexual conduct in the first degree; modify. Amends sec. 520b of 1931 PA 328 (MCL 750.520b).
passed; given immediate effect Roll Call #376 Yeas 79 Nays 24 Excused 0 Not Voting 7
Yea—passD 23–23 · R 56–1Democrats 23 yea, 23 nay; Republicans 56 yea, 1 nayparty crossover
Sep 23, 2026
HB 6282
Public employees and officers: ethics; moratorium on former legislators accepting employment with an entity that receives a grant from the utility consumer participation board; provide for. Creates new act.
passed; given immediate effect Roll Call #373 Yeas 88 Nays 15 Excused 0 Not Voting 7
YeaWith majoritypassD 32–14 · R 56–1Democrats 32 yea, 14 nay; Republicans 56 yea, 1 nayparty crossover
Sep 23, 2026
HB 6262
Crimes: criminal sexual conduct; penalties for criminal sexual conduct in the third degree; modify. Amends sec. 520d of 1931 PA 328 (MCL 750.520d).
passed; given immediate effect Roll Call #378 Yeas 77 Nays 26 Excused 0 Not Voting 7
YeaAgainst majoritypassD 21–25 · R 56–1Democrats 21 yea, 25 nay; Republicans 56 yea, 1 nayparty 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 Byrnes most often

  1. Betsy CoffiaD572 shared votes93%
  2. Emily DievendorfD699 shared votes93%
  3. Donavan McKinneyD686 shared votes93%
  4. Kara HopeD646 shared votes93%
  5. Jimmie WilsonD626 shared votes92%

Votes least often with

The colleagues who voted the same way as Byrnes least often

  1. Steve CarraR726 shared votes41%
  2. Jaime GreeneR623 shared votes52%
  3. Jim DeSanaR693 shared votes55%
  4. Matt MaddockR724 shared votes58%
  5. Donni SteeleR726 shared votes59%
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

MI 2025–26 session, loads in batches

Back to topNext: Legislation

Legislation

Byrnes sponsored 21 bills in the MI 2025–26 session; none became law. Cosponsored 505 others. 24% of sponsored bills got out of committee (Michigan House average 32%; 64th of 107).

The bills Byrnes sponsored and cosponsored in the MI 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 MI 2025–26 session

Sponsored21 billsSponsored, Introduced: 2121Sponsored, In committee: 2121Sponsored, Passed one chamber: 55Sponsored, Passed both chambers: 00Sponsored, Became law: 00Cosponsored505 billsCosponsored, Introduced: 505505Cosponsored, In committee: 505505Cosponsored, Passed one chamber: 7474Cosponsored, Passed both chambers: 1717Cosponsored, Became law: 1717IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills Byrnes sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored2121500
Cosponsored505505741717
How to read the blocks

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

24%

of sponsored bills got out of committee

Michigan House average 32%. Ranks 64th of 107.

Cosponsorship partners

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

  1. Carrie Rheingans230
  2. Natalie Price182
  3. Sharon MacDonell167
  4. Jason Morgan149
  5. Matt Longjohn145
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 Byrnes’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
HB 6407Health occupations: health professionals; implicit bias training; require. Amends 1978 PA 368 (MCL 333.1101 - 333.25211) by adding sec. 16207.CosponsorSep 24, 2026In committeeHealth(model)bill electronically reproduced 09/24/2026 Sep 29, 2026
HB 6346Law enforcement: other; sharing of information obtained from captured plate data; prohibit. Amends title & secs. 1a & 4 of 1974 PA 163 (MCL 28.211a & 28.214).CosponsorSep 24, 2026In committeeCrime and Law Enforcement(model)bill electronically reproduced 09/24/2026 Sep 29, 2026
HB 6385Energy: alternative sources; limits on generation capacity; raise. Amends sec. 173 of 2008 PA 295 (MCL 460.1173). TIE BAR WITH: HB 6386'26CosponsorSep 24, 2026In committeeEnergy(model)bill electronically reproduced 09/24/2026 Sep 29, 2026
HB 6386Energy: alternative sources; limits on generation capacity; raise. Amends sec. 5 of 2008 PA 295 (MCL 460.1005). TIE BAR WITH: HB 6385'26CosponsorSep 24, 2026In committeeEnergy(model)bill electronically reproduced 09/24/2026 Sep 29, 2026
HB 6405Health occupations: physician's assistants; delegation of acts, tasks, or functions to licensed or unlicensed individual; modify. Amends sec. 16215 of 1978 PA 368 (MCL 333.16215).CosponsorSep 24, 2026In committeeHealth(model)bill electronically reproduced 09/24/2026 Sep 29, 2026

Back to topNext: Online

Online

A site that has not changed in 90 days. Byrnes’s official site had 0 pages when last crawled.

The lab crawls Byrnes’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 Byrnes 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 Byrnes posted

No images from Byrnes’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 Byrnes is most unusual among State 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
3d6727ea-1a91-414d-aac4-ba312cbfaabc
Open States
ocd-person/3d6727ea-1a91-414d-aac4-ba312cbfaabc

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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