Mark DeSaulnier — Voting Record & Political Positions
U.S. Representative for CA's 10th Congressional District · Democrat
Mark DeSaulnier is a Democrat U.S. Representative for CA's 10th Congressional District. This page tracks Mark DeSaulnier's congressional voting record, attendance, legislative effectiveness, and positions on key issues. In office since 2015.
Party-line voting: votes with Democrat 97.32% of the time (2.68% of votes break with the party).
Legislative effectiveness: sponsored 3822 bills, 102 of which were enacted into law.
Top Issues Mark DeSaulnier Votes On
Taxation
Immigration
Health Insurance
Infrastructure
Climate Change
Defense Spending
How Mark DeSaulnier 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 Mark DeSaulnier Broke With the Democrat Party
Mark DeSaulnier has voted against the Democrat majority on about 2.7% of party-line votes tracked. Recent examples:
Voted Yea on “Directing the President pursuant to section 5(c) of the War Powers Resolution to remove United States Armed Forces from Lebanon.” (2026-06-04) while most Democrats voted No — Failed.
Voted Nay on “Community Bank Deposit Access Act of 2025” (2026-05-20) while most Democrats voted Yea — Passed.
Voted Yea on “Cashless Bail Reporting Act” (2026-05-14) while most Democrats voted No — Passed.
Voted No on “Farm, Food, and National Security Act of 2026” (2026-04-30) while most Democrats voted Yea — Agreed to.
Voted Nay on “Consolidated Appropriations Act, 2026” (2026-01-22) while most Democrats voted Yea — Passed.