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.

Mark DeSaulnier's Voting Record at a Glance

• Voting attendance: 95.84% — cast 484 of 505 roll-call votes (missed 21).
• 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 “Ukraine Support Act” (2026-06-04) — Passed
• Yea on “Providing for consideration of the bill (H.R. 2913) to authorize support for Ukraine, and for other purposes.” (2026-06-04) — Passed
• Nay on “Agriculture, Rural Development, Food and Drug Administration, and Related Agency Appropriations Act, 2027” (2026-06-04) — Passed
• 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) — Failed
• Yea on “Northwest Straits Marine Conservation Initiative Reauthorization Act of 2025” (2026-06-03) — Passed
• Yea on “Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.” (2026-06-03) — Passed
• Nay on “No Funds for Repeat Child Care Violations Act of 2026” (2026-06-03) — Passed
• Yea on “Alaska’s Right to Ivory Sales and Tradition Act” (2026-06-03) — 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.

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