DeSaulnier has spent years focused on a few core fights. Each is tied to bills actually introduced or votes actually cast.
01
Supports gun safety legislation and researchDeSaulnier has sponsored multiple bills addressing firearms. The Local Gun Violence Reduction Act (HR.4883) targets community-level gun violence. The Gun Safety Board and Research Act (HR.4882) would establish research infrastructure around firearm safety. The Advancing Gun Safety Technology Act (HR.4918) focuses on technological approaches to reducing gun harm. All three have been reintroduced across multiple Congresses.
02
Backs transportation oversight and infrastructure planningDeSaulnier sponsored the Transportation Megaprojects Accountability and Oversight Act (HR.6435), which addresses accountability mechanisms for large transportation projects, and the Metropolitan Planning Enhancement Act (HR.5711), which concerns regional transportation planning. He also sponsored the Jobs for a Carbon Free Transportation System Act (HR.6923), which ties transportation employment to lower-carbon systems.
03
Sponsors corporate executive accountability measuresDeSaulnier sponsored the CEO Accountability and Responsibility Act (HR.5019), a bill that has been reintroduced and addresses standards of accountability for corporate executives. The bill is in committee and has drawn a small number of cosponsors.
04
Promotes student health and school nutrition standardsDeSaulnier sponsored the School Food Modernization Act (HR.5731), which addresses nutritional standards in school meal programs and has been reintroduced with eight cosponsors, and the Protecting Student Athletes from Concussions Act (HR.7590), which concerns concussion protocols for student athletes. Both bills have been introduced across multiple Congresses.
05
Addresses housing access and mental health supportDeSaulnier sponsored the Housing Innovation Act (HR.855), which has been reintroduced and addresses approaches to expanding housing availability, and the Suicide Prevention Assistance Act (HR.2044), which targets suicide prevention resources and has also been reintroduced across Congresses.
Keep scrolling for the record, votes, and contact info↓
CallD.C. office
EmailVia web form
VisitOfficial site
01 · Background
Who they are, where they came from
Mark DeSaulnier represents California's 10th congressional district, which covers most of Contra Costa County in the East Bay, and has served in the U.S. House of Representatives since January 2015. The district was previously numbered the 11th district for his first eight years in office before being renumbered in 2023. Born March 31, 1952, DeSaulnier was a member of the Republican Party until 2000, after which he joined the Democratic Party. His legislative record in the House spans transportation infrastructure, corporate accountability, public health, gun policy, and education. He sponsored the Fair and Open Skies Act (HR.4021), which drew 50 to 99 cosponsors, and the Transportation Megaprojects Accountability and Oversight Act (HR.6435), addressing oversight of large-scale infrastructure projects. On gun policy, he sponsored the Local Gun Violence Reduction Act (HR.4883), the Gun Safety Board and Research Act (HR.4882), and the Advancing Gun Safety Technology Act (HR.4918). In education and youth health, he sponsored the Protection and Advocacy for Student Success Act (HR.8073), the School Food Modernization Act (HR.5731), and the Protecting Student Athletes from Concussions Act (HR.7590). He also sponsored the CEO Accountability and Responsibility Act (HR.5019), the Housing Innovation Act (HR.855), the Suicide Prevention Assistance Act (HR.2044), and the Jobs for a Carbon Free Transportation System Act (HR.6923). On the National Defense Authorization Act for Fiscal Year 2024, he voted against final passage (HR.2670), a vote that went against the majority of his party.
PAC contributions account for 52.6% of DeSaulnier's $490K in receipts this cycle, with individuals contributing 47.1%. Top PAC contributors include American Crystal Sugar PAC, Brotherhood of Locomotive Engineers and Trainmen PAC, International Brotherhood of Electrical Workers Political Action Committee, International Brotherhood of Boilermakers Campaign Assistance Fund, and American Federation of State County & Municipal Employees People — predominantly labor PACs. Top employer concentrations among itemized individual donors include Signature Homes and Townsend Public Affairs. Individual contributions are primarily from itemized sources, representing 85.4% of individual receipts.
SHEET METAL, AIR, RAIL, AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUEFEC ↗$5K
Top employer concentrations
SIGNATURE HOMES$7K· 2 donors
TOWNSEND PUBLIC AFFAIRS$7K· 2 donors
Self-reported employer data. Categories like “Retired” and “Not Employed” are excluded — these reflect demographic patterns rather than industry concentrations.
Every claim on this page links to a public source. We don’t tell you whether Mark DeSaulnier is a good or bad official— that’s your call. We just make the facts easy to find.