Mike Thompson — Voting Record & Political Positions
U.S. Representative for CA's 4th Congressional District · Democrat
Mike Thompson is a Democrat U.S. Representative for CA's 4th Congressional District. This page tracks Mike Thompson's congressional voting record, attendance, legislative effectiveness, and positions on key issues. In office since 1999.
Party-line voting: votes with Democrat 95.87% of the time (4.13% of votes break with the party).
Legislative effectiveness: sponsored 4202 bills, 248 of which were enacted into law.
Top Issues Mike Thompson Votes On
Taxation
Health Insurance
Immigration
Climate Change
Defense Spending
Infrastructure
How Mike Thompson Voted on Recent Bills
Yea on “Clergy Act” (2026-04-27) — Passed
Yea on “One Big Beautiful Bill Act” (2025-07-03) — Failed
Yea on “Disaster Related Extension of Deadlines Act” (2025-04-01) — Passed
Yea on “Filing Relief for Natural Disasters Act” (2025-03-31) — Passed
Yea on “National Taxpayer Advocate Enhancement Act of 2025” (2025-03-31) — Passed
Nay on “Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Internal Revenue Service relating to "Gross Proceeds Reporting by Brokers That Regularly Provide Services Effectuating Digital Asset Sales".” (2025-03-27) — Passed
When Mike Thompson Broke With the Democrat Party
Mike Thompson has voted against the Democrat majority on about 4.1% of party-line votes tracked. Recent examples:
Voted Yea on “Nationwide Consumer and Fuel Retailer Choice Act of 2025” (2026-05-13) while most Democrats voted No — Passed.
Voted Aye on “Farm, Food, and National Security Act of 2026” (2026-04-30) while most Democrats voted No — Failed.
Voted Aye on “Farm, Food, and National Security Act of 2026” (2026-04-30) while most Democrats voted No — Failed.
Voted Yea on “Defending American Property Abroad Act of 2026” (2026-03-27) while most Democrats voted No — Passed.
Voted Nay on “Consolidated Appropriations Act, 2026” (2026-01-22) while most Democrats voted Yea — Passed.