Oathstar

U.S. Senator from Wisconsin · Class I

Tammy Baldwin

Democrat 3rd term Up 2030
98LoyaltyMed 96
100AttendMed 98
8BipartMed 9
18BreaksMed 31

Position · −0.48

LEFTD · R RANGESRIGHT
In office
Senate 2013–now
House 1999–2013
27 years in CongressMore senior than 85% of the Senate
Breaks on
  • Immigration 6%
  • Armed Forces & National Security 5%
Committees
  • Appropriations
  • Commerce, Science, and Transportation
  • Health, Education, Labor, and Pensions
Bills on
  • Health
  • Agriculture and Food
  • Labor and Employment
Age
64

Bottom line

Where Baldwin has influence

Roles

Bills on the move

None of Baldwin’s bills has left committee this Congress.

Talks most about

  • Health 5 statementsSecured return of specialized mental health services for LGBTQ youth
  • Congressional Stock Trading 2 statementsOpposes stock trading bill as inadequate to prevent congressional self-dealing
  • Election Security 1 statementDemanded DHS halt federal interference in 2026 midterm elections
  • Energy 1 statementOpposes voluntary approach to data center energy cost responsibility
  • Affordable Care Act 1 statementForced vote to block Trump rule that would terminate ACA coverage for 2 million
  • Sports and Recreation 1 statementVoted for bill to set national NIL rules and protect student-athletes' legal rights

Stories in Baldwin’s press releases with their latest stance, last three months. Read by AI.

Where Baldwin breaks with Democrats

Method

Share of party-line votes on each issue where Baldwin voted against most Democrats. The tick is the median for Senate Democrats.

  1. Immigration 6% · 2 of 34 party 0%
  2. Armed Forces & National Security 5% · 2 of 43 party 2%
  3. Nominations 4% · 8 of 215 party 5%

Every issue Pro See all 5 issues where Baldwin has broken with Democrats, and filter the voting record to those votes.

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Notable votes

Full record (Pro)

Where Baldwin broke with their party, close outcomes and final passage votes on named bills, newest first.

DateMeasureTitleVote Party split (yea)Result
Sep 30, 2026 H.R. 7008 Stop Insider Trading ActOn Cloture on the Motion to Proceed · This bill generally prohibits Members of Congress and their spouses and dependent children from purchasing stocks and requires public… Nay Failed
53–47
Sep 29, 2026 S.Res. 852 A resolution requesting information on Israel's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961.On the Motion to Discharge Yea Failed
47–51
Aug 7, 2026 H.R. 5334 Lindsey O. Graham Sanctioning Russia and Iran Act of 2026On the Amendment · This bill imposes a variety of sanctions, tariffs, and prohibitions related to Russia, extends an Iran-related sanctions law, and expands a…Broke w/ party Nay Failed
32–64
Mar 10, 2026 PN711 Lt. Gen. Joshua M. Rudd, in the Army, to be GeneralOn the NominationBroke w/ party Yea Passed
71–29
Mar 9, 2026 PN711 Lt. Gen. Joshua M. Rudd, in the Army, to be GeneralOn the Cloture MotionBroke w/ party Yea Passed
68–28
Jan 30, 2026 H.R. 7148 Consolidated Appropriations Act, 2026On Passage of the Bill · This bill provides appropriations to several federal departments and agencies for the remainder of FY2026 and provides continuing FY2026…Broke w/ party Yea Passed
71–29
Dec 17, 2025 PN650 Jared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space AdministrationOn the NominationBroke w/ party Yea Passed
67–30
Dec 17, 2025 PN650 Jared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space AdministrationOn the Cloture MotionBroke w/ party Yea Passed
67–30

Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.

What Baldwin is saying

All 40 statements and posts

◇ statements (press releases) · ○ posts. When a statement names a bill Baldwin voted on, the vote is shown next to it.

Effectiveness, 119th Congress so far

How it’s measured
0.47· expected 0.64

Meets expectations

Rank 78 of 100 in the Senate · expected = average of 29 minority-party members without a committee lead

How far Baldwin’s own bills got, weighted by substance. The average member scores 1.00.

  1. Introduced 49
  2. Action in committee 5
  3. Action beyond committee 2
  4. Passed chamber 1
  5. Became law 0

49 bills and joint resolutions sponsored: 2 significant (got a roll call vote), 46 substantive, 1 commemorative. Compare the Senate

How Baldwin’s ratings compare with every senator

Ratings, 119th Congress

Scores run 0–100 and always sit next to a median. Each tick is one senator; the ringed marker is Baldwin.

100/ 100

Chamber median 98 · 1 missed of 915

Voted on 914 of 915 roll calls; missed 1. Higher than 96% of senators.

85% 100%

Party loyalty

How it’s measured
98/ 100

Senate D median 96 · Rank 17 of 47

Sided with the Democratic majority on 839 votes that split the parties. Lower than 61% of senators.

75% 100%
8/ 100

Chamber median 9 · −1

Average agreement with members of the other party on contested votes. Lower than 73% of senators.

0% 30%
−0.48

Democratic middle 80%: -0.51 to -0.23

Left–right position from roll-call similarity (DW-NOMINATE, Voteview), from −1 to +1. Members who vote alike sit near each other.

Liberal Conservative

Bills, 119th Congress

All 56 sponsored bills

Sponsored 56 (Senate median 61) · cosponsored 146 (median 308), 240 of them as an original cosponsor · most often on Health, Agriculture and Food, Labor and Employment.

Votes by issue

How votes are tagged
IssueVotesYea share
Nominations223 7%
Economics and Public Finance207 66%
Other118 6%
Armed Forces & National Security52 25%
Immigration37 81%
International Affairs34 88%
Energy & environment26 0%
Congress19 11%
Environmental Protection19 32%
Finance and Financial Sector19 21%
Show all 32 issues
IssueVotesYea share
Public Lands and Natural Resources15 0%
Taxes, finance & economy14 0%
Energy13 0%
Government Operations and Politics13 23%
Sports and Recreation12 83%
Transportation and Public Works12 58%
Foreign affairs & trade10 10%
Health care10 0%
Housing and Community Development9 100%
Transportation & infrastructure8 13%
Taxation7 43%
Budget & appropriations7 0%
Foreign Trade and International Finance6 83%
Crime and Law Enforcement4 75%
Health4 75%
Education & families3 0%
Education2 50%
Emergency Management2 100%
Science, Technology, Communications2 0%
Immigration & border2 0%
Crime & justice2 0%
Families1 100%

How often Baldwin voted with Democrats on each issue is part of Pro.

Who votes alike

Method

Agreement on contested votes where both cast yea or nay.

Most aligned

  1. DTina SmithMN Senate97%agreement
  2. DMaria CantwellWA Senate97%agreement
  3. DPatty MurrayWA Senate96%agreement

Full voting network Pro See all twelve closest allies, the members Baldwin most often votes against, and the closest allies in the other party.

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Campaign money

Method

In the 2025–26 cycle Baldwin’s campaign raised $2.8M: $2.5M (90%) from individuals and $127K (5%) from PACs and other committees. Cash on hand: $648K.

Through Jun 30, 2026; filings lag, so recent gifts can take weeks to appear. Money raised also counts loans and transfers, so the shares need not add to 100%. Source: FEC.gov.

Last cycle, party money, self-funding and debts are part of Pro. See Pro

Who funds Baldwin

The largest PACs and other committees giving directly to the campaign this cycle, of 89.

  1. Delta Dental Plans Association Trade association PAC
Amounts, the top 10 and who else they fundPro

See how much each organization gave Baldwin this cycle and last, the mix of corporate, labor, trade and other PACs, and who else each one funds.

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Baldwin’s own leadership PAC: People's Voice PAC. A separate PAC a member sponsors to give to other candidates.

Record over time

Historical record Pro Compare Baldwin’s measures across every Congress on file.

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Résumé and contact