Mark DeSaulnier

Share of party-line votes on each issue where DeSaulnier voted against most Democrats. The tick is the median for House Democrats.

1. Crime and Law Enforcement 5% · 1 of 22 party 4%

Where DeSaulnier broke with their party, close outcomes and final passage votes on named bills, newest first.

Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.

• Statement · Press release · Oct 1, 2026

  Congressman DeSaulnier Introduces Legislation to Increase Public Transportation Accountability and Improve Rider Experience

  Introduced Better Transit for Riders Act to improve public transportation efficiency and coordination.

  “Inefficient public transit is not just a transportation issue – it is a quality-of-life issue. Every hour spent tied up in travel and commute time is an hour that could be spent at home with family, socializing with friends, attending to personal tasks, or relaxing after a long day at work.”

  Transportation InfrastructureAI-read

• Statement · Press release · Sep 10, 2026

  Representatives DeSaulnier and Patronis Introduce Legislation to Hold Tech Companies Accountable and Protect Young Americans

  Today, Representatives Mark DeSaulnier (CA-10) and Jimmy Patronis (FL-01) introduced the Sunset Section 230 Act, which would repeal Section 230 of the Communications Decency Act of 1996, making it possible for Americans to bring legal…

  “With one in five American teenagers reporting harm to their mental health from social media sites, it is critical and urgent that we take action to rein in the big tech companies that are allowing the dissemination of harmful material on their platforms. These companies have been profiting at the expense of young…”

◇ statements (press releases) · ○ posts. When a statement names a bill DeSaulnier voted on, the vote is shown next to it.

Sponsored 31 (House median 25) · cosponsored 414 (median 289), 134 of them as an original cosponsor · most often on Health, Transportation and Public Works, Education.

• H.R. 10662 Better Transit for Riders ActIntroduced Oct 1, 2026 In committee
• H.R. 10641 Employee and Retiree Access to Justice ActIntroduced Oct 1, 2026 In committee
• H.R. 10546 Confronting and Correcting Historical Injustices ActCongress · Introduced Sep 24, 2026 In committee
• H.R. 10332 Sunset Section 230 ActScience, Technology, Communications · Introduced Sep 10, 2026 In committee
• H.R. 10331 Patient Navigation Assistance ActHealth · Introduced Sep 10, 2026 In committee
• H.R. 10228 Strengthening Protections for Children with Food Allergies ActHealth · Introduced Sep 3, 2026 In committee
• H.R. 10203 Improving Access to Higher Education ActEducation · Introduced Sep 1, 2026 In committee
• H.R. 10087 Cancer Care Planning and Communications ActHealth · Introduced Aug 13, 2026 In committee

How often DeSaulnier voted with Democrats on each issue is part of Pro.

Agreement on contested votes where both cast yea or nay.

In the 2025–26 cycle DeSaulnier’s campaign raised $567K: $261K (46%) from individuals and $305K (54%) from PACs and other committees. Cash on hand: $586K.

Through Jun 30, 2026; filings lag, so recent gifts can take weeks to appear. Money raised also counts loans and transfers, so the shares need not add to 100%. Source: FEC.gov.

Last cycle, party money, self-funding and debts are part of Pro. See Pro

Who funds DeSaulnier

The largest PACs and other committees giving directly to the campaign this cycle, of 82.

1. American Council of Engineering Companies Trade association PAC
2. American Crystal Sugar Compay Cooperative PAC
3. American Federation of State, County and Municipal Employees, AFL-CIO Labor union PAC

DeSaulnier’s own leadership PAC: Moving Our Nation Forward PAC. A separate PAC a member sponsors to give to other candidates.