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Press Releases

August 1, 2025
Walnut Creek, CA – Congressman Mark DeSaulnier (CA-10) announced he will host a virtual town hall with special guest California Attorney General Rob Bonta on defending constitutional rights and protecting Californians from the Trump Administration’s harmful policies on Tuesday, August 5th at 5:45 p.m. PT.
July 18, 2025
Washington, D.C. – Today, Congressman Mark DeSaulnier (CA-10) made the following statement about the Food and Drug Administration’s (FDA) reckless reversal of its ban on the sale of Juul e-cigarettes.
July 16, 2025
Washington, D.C. — Today, the Congressional Progressive Caucus (CPC) announced four newly constituted Task Forces aimed at helping Democrats reclaim the House majority in 2026—with a sharp, populist, pro-working-class agenda that meets the moment.
July 8, 2025
Walnut Creek, CA – Congressman Mark DeSaulnier (CA-10) announced today that he will host a virtual town hall to discuss the recently-passed Republican budget scheme, a bill that harms tens of millions of Americans and raises their cost of living in order to make the ultrarich even richer on Thursday, July 10th at 4:00 p.m. PT.
July 3, 2025
Washington, D.C. – Today, Congressman Mark DeSaulnier (D-CA) made the following statement upon passage of the Republican budget scheme (H.R. 1), a bill that harms tens of millions of Americans and raises their cost of living in order to make the ultrarich even richer.
June 26, 2025
Walnut Creek, CA – Congressman Mark DeSaulnier (CA-10) announced today that he will host an in-person town hall on Monday, June 30th at 6:30 p.m. 
June 18, 2025
Walnut Creek, CA – Congressman Mark DeSaulnier (CA-10) announced today that he will host a virtual town hall on protecting democracy amidst attacks on constitutional rights and democratic norms from the Trump Administration on Tuesday, June 24th at 4:00 p.m. PT.
June 18, 2025
Walnut Creek, CA – Today, Congressman Mark DeSaulnier (CA-10) announced he will visit Contra Costa Regional Medical Center (CCRMC) and then hold a press conference on Friday, June 20th at 3:00 p.m. as part of House Democrats’ Save Our Hospitals Week of Action to highlight how the Trump Administration’s One Big, Ugly Bill will devastate hospitals like CCRMC and gut health care services for millions of Americans across the country and in California’s 10th Congressional District.
June 13, 2025
Washington, D.C. – Today, Congressman Mark DeSaulnier (CA-10) sent a letter to the Acting Director of U.S. Immigration and Customs Enforcement (ICE) urgently requesting information regarding recent ICE activity in Concord, California as well as a meeting with the Acting Director.
June 10, 2025
Washington, D.C. – Today, Congressman DeSaulnier released the following statement in response to ICE activity in Contra Costa County.

Office Locations

2134 Rayburn House Office Building
Washington, DC  20515
Phone: (202) 225-2095
Fax: (202) 225-5609
3100 Oak Road
Suite 110
Walnut Creek, CA  94597
Phone: (925) 933-2660
Fax: (925) 933-2677
4703 Lone Tree Way
Antioch, CA  94531
Phone: (925) 754-0716
Fax: (925) 754-0728