D United States House · District 4 · California On the 2026 ballot

Rep. Mike Thompson

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Compare

Session

Total votes

2,818

all sessions

Attendance

100%

10 missed

Higher than 90% of chamber peers

With party

98%

of cast votes

Near the chamber average

Bipartisan score

crosses aisle rarely

Near the chamber average

About Rep. Mike Thompson

Rep. serving United States District 4 from California. Member of the Democratic party. Has been in office 1 year · 8 months. Serves on Tax Subcommittee, Health Subcommittee and Ways and Means Committee.

Sworn in

Jan 3, 2025

1 year · 8 months

Closest ally

no co-sponsorship data

Money behind the 2026 campaign

See campaign finance →

Total receipts

$4,204,013

reported through Jun 30, 2026

From political committees

$1,847,811

PAC and other committee contributions received

Outside spending

$1,150,453 for

$1,459,795 against, spent independently and not received by the campaign

Voting record · by topic

How Mike votes, broken down

See all votes →

Environment 55% / 45%

190 support · 155 oppose

Budget & Taxes 28% / 72%

92 support · 242 oppose

Energy 46% / 54%

113 support · 135 oppose

Technology 42% / 58%

65 support · 90 oppose

Housing 40% / 60%

24 support · 36 oppose

Healthcare 64% / 36%

70 support · 39 oppose

Veterans 46% / 54%

30 support · 35 oppose

Criminal Justice 67% / 33%

58 support · 29 oppose

Education 58% / 42%

42 support · 30 oppose

Transportation 41% / 59%

51 support · 72 oppose

Labor & Employment 71% / 29%

49 support · 20 oppose

Immigration 67% / 33%

79 support · 39 oppose

Last activity

Recent legislative activity

See full record →

Co-sponsor

HR 3717Golden Mussel Eradication and Control Act of 2025 in committee

6 days ago

Co-sponsor

HR 3495Direct Seller and Real Estate Agent Harmonization Act in committee

1 week ago

Co-sponsor

HR 10324ROMA Act in committee

1 week ago

Co-sponsor

HR 5366Doug LaMalfa Federal Disaster Tax Relief Certainty Act passed both

1 week ago

Voted Nay

HR 4795Protect Economic and Academic Freedom Act of 2026

1 week ago

Voted Nay

HR 1501Protecting Domestic Mining Act of 2025

2 weeks ago

Voted Nay

HJRES 1Proposing an amendment to the Constitution of the United States to require that the Supreme Court of the United States be composed of nine justices.

2 weeks ago

Voted Yea

HR 9436Northeast Lobsterman Protection Act of 2026

2 weeks ago

Voted Nay

HRES 1499Providing for consideration of the bill (H.R. 1501) to amend the FAST Act to include certain mineral production activities as a covered project, and for other purposes; providing for consideration of the bill (H.R. 9436) to amend the Consolidated Appropriations Act, 2023 to extend the time period for which certain regulations concerning the North Atlantic right whale are effective; providing for consideration of the resolution (H. Res. 1490) providing for the condemnation and denouncement of socialism in all its forms, and for other purposes; providing for consideration of the bill (H.R. 4795) to amend the Higher Education Act of 1965 to prohibit an institution that participates in a nonexpressive commercial boycott of Israel from being eligible for certain funds under that Act, to require an institution that participates in certain programs under that Act to certify that students are not unreasonably obstructed from participating in academic programs in Israel, and for other purposes; and relating to consideration of motions to suspend the rules.

2 weeks ago

Voted Nay

HR 6500Continuing Appropriations and Extensions Act, 2027

2 weeks ago