Mark Desaulnier
Incumbent United States Representative in Concord, CA
Mark Desaulnier is a candidate for United States Representative District 10 in Congressional District 10, California — 2026 Primary Election.
Also running: Joshua Hamilton, Mitchell Maisler, Bob Rowland, Jeff Frese, Angela Griffiths, Katherine Piccinini.
Mark DeSaulnier is the U.S. Representative for California's 10th Congressional District, a position he has held since 2015. A member of the Democratic Party, DeSaulnier serves as Ranking Member of the House Ethics Committee and sits on the Education and the Workforce and the Transportation and Infrastructure committees. Prior to his election to Congress, he owned several restaurants and served as Mayor of Concord, a Contra Costa County Supervisor, and a member of the California State Legislature.