This record is only as complete as the public makes it
No one has catalogued Mike Thompson's campaign promises yet — and an empty page holds no one accountable. StumpWatch is built by volunteers, one sourced promise at a time. Be the first to add this official's promises: paste a campaign pledge or public statement with a link to where it was said, and we'll start tracking whether it's kept. Every entry is sourced, neutral, and open to correction.

DemocratMike Thompson
U.S. Representative · California
California's 4th district
U.S. Representative from California
0 tracked promises
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How they won their seat
Mike Thompson won the 2024 U.S. House election in California (District 4) with 66.5% of the vote (227,730 votes).
- Mike Thompson · Democrat66.5%227,730
- John Munn · Republican33.5%114,950
Certified results. Source: MIT Election Data + Science Lab (MEDSL) ↗. A plurality winner can hold under 50% when more than two candidates run.
Inferred legislative agendas
Mike Thompson's record shows involvement in health-related legislation, environmental issues, and agricultural support. Sponsored bills include the 'America Bikes Act' and the 'Agricultural Emergency Relief Act of 2025'. Additionally, his committee membership on the House Committee on Ways and Means is related to tax and health policy. Focus areas (from the record): Health · Environment · Agriculture · Transportation · Tax Policy Alignment with declared positions: Insufficient evidence. There are no declared positions or tracked promises on file to compare against Thompson's legislative activities. What this can't tell you: The record does not reveal the effectiveness of the sponsored bills; There is no information on the politician's motives or intentions; The absence of declared positions limits understanding of his priorities. Confidence: moderate (based on the volume of verified record on file).
Inferred, not stated. Mike Thompson has not necessarily stated these as goals. This is an AI-generated, nonpartisan reading of the patterns in their verified record — sponsored legislation, committee work, roll-call votes, and campaign-finance composition — and how those patterns compare to any declared positions and tracked promises. It describes what the record emphasizes, never imputes motive, and is run through an adversarial review pass that scrubs bias, loaded language, and any claim the evidence doesn’t support. It is not a quote, a claim they made, or a rating; every underlying item is sourced in the verified record below; and it never affects the Integrity Score.
Showing 2021. Every tile and chart below reflects this window; some record types (e.g. roll-call votes) only have data for recent years.
Activity in office
What Mike Thompson has actually done in office — sourced from official roll-call and government records, shown in full below. These are facts, separate from tracked promises and never folded into any score. The tracked-positions tile counts sourced stated positions — claims about what they believe, not conduct — and is likewise never scored.
Roll-call data last updated September 7, 2026 · source: Voteview.
Bills sponsored over time
Bills sponsored per year, stacked by outcome (latest action). Outcome data covers the 118th–119th Congresses; earlier years show as “awaiting status” until enriched. Source: Congress.gov.
Bill success rate
Bills SPONSORED in the 118th–119th Congresses, by their latest action. Source: Congress.gov.
Campaign finance over time
- Small-dollar (unitemized)$179K10%
- Large individual (itemized)$810K44%
- PAC / committee$852K46%
By election cycle. Source: FEC.
Committee memberships
- Member, House Committee on Ways and MeansOn record since Jan 2025Member
- Ranking Member, House Committee on Ways and Means — TaxOn record since Jan 2025Ranking
- Member, House Committee on Ways and Means — HealthOn record since Jan 2025Member
Source: Congress.gov.
Verified record
351 sponsored billsFacts imported directly from official government sources — shown separately from tracked promises and never folded into the Integrity Score. Each entry links to its primary source.
Sponsored legislation
- Sponsored HR 9489: GRACE for Military Survivors Act ↗Jun 25, 2026
- Sponsored HRES 1376: Supporting the contributions and goals of Lavender Growers Month. ↗Jun 18, 2026
- Sponsored HR 9041: America Bikes Act ↗May 26, 2026
- Sponsored HR 8910: SLUSH FUND Act of 2026 ↗May 19, 2026
- Sponsored HRES 1297: Expressing support for the designation of May 17, 2026, as "Necrotizing Enterocolitis Awareness Day". ↗May 15, 2026
- Sponsored HRES 1145: Supporting the goals and ideals of National Women's History Month. ↗Mar 27, 2026
- Sponsored HR 7810: Lowering Student Loans Act ↗Mar 4, 2026
- Sponsored HR 7636: To amend the Internal Revenue Code of 1986 to establish the individual tariff refund credit. ↗Feb 20, 2026
- Sponsored HR 7381: Prevent Presidential Profiteering Act ↗Feb 4, 2026
- Sponsored HR 6900: American Affordability Act of 2025 ↗Dec 18, 2025
- Sponsored HR 6496: Specialty Crop & Wine Producer Tariff Relief Act ↗Dec 5, 2025
- Sponsored HR 6118: Support and Defend Our Military Personnel and Their Families Act ↗Nov 18, 2025
Showing the 12 most recent of 351 sponsored measures.
Voting record
- Total votes
- 655
- Yea
- 287
- Nay
- 364
- Present
- 2
- Not voting
- 2
Full voting record
655 votes- HR4795Nay
- HR1501Nay
- HJRES1Nay
- HRES1498Yea
- HR9436Nay
- HR9436Yea
- HRES1490Nay
- HRES1499Nay
- HRES1499Nay
- HR6500Nay
- S32Yea
- S307Yea
- HR8884Nay
- HCONRES89Yea
- HCONRES113Nay
- HR7008Nay
- HR7008Yea
- HR8800Nay
- HR8800Yea
- HR8800Nay
Roll-call votes, 119th Congress. Source: Voteview (voteview.com). Click any vote to verify it independently.
Positions on record
1 position on recordThe record on this issue — recorded votes this official cast, and sourced claims about what they believe. Each is labelled with which it is, because a vote is what someone did and a statement is what they said. Neither is scored, and neither affects the Integrity Score.
- Mass Surveillance, Tracking, and Flock SafetyRecorded vote
On record voting NO on Biggs of Arizona Amendment No. 1 to H.R. 7888, the Reforming Intelligence and Securing America Act, an amendment to prohibit warrantless searches of United States persons' communications in the FISA Section 702 database, with exceptions for imminent threats to life or bodily harm, consent searches, and known cybersecurity threat signatures. The amendment failed on a 212 to 212 tie.
SourcesHouse Roll Call Vote 114, 118th Congress, 2nd Session: On Agreeing to the Amendment, Biggs of Arizona Amendment No. 1 to H.R. 7888, the Reforming Intelligence and Securing America Act. Failed by recorded vote, 212 ayes to 212 noes, April 12, 2024.View position & sources →
Disclosure
A separate measure from the promise scorecard above. It tracks confirmed cases where this official has acted on or championed an issue that already existed when they ran, but which they did not disclose as a priority in their campaign. Each case meets a high evidence bar — three independent sources — and the score is shown alongside the Integrity Score, never merged into it. How this is measured.
No undisclosed priorities on record. This is not a clean-audit claim — it means none have been confirmed for this official.
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