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Mike Thompson represents California's 4th Congressional District. The district includes all or parts of Lake, Napa, Solano, Sonoma, and Yolo Counties. Thompson is a member of the House Committee on Ways and Means where he serves as Ranking Member of the Subcommittee on Tax and serves as a senior member of the Health Subcommittee.
LATEST NEWS
Washington, D.C. – Today, U.S. Representative Lloyd Doggett (D-TX), Ranking Member of the House Ways & Means Health Subcommittee, announced that his colleague Rep. Mike Thompson (D-CA) will lead the effort to pass Rep. Doggett’s Medicare Dental, Vision, and Hearing Benefit Act in the next congress. As Rep. Doggett prepares to retire, he has tapped Thompson to carry forward this crucial legislation expanding Medicare coverage to include dental, vision and hearing benefits.
Washington - Representatives Mike Thompson (D-CA-04) and Robert Wittman (R-VA-01) introduced a resolution supporting the designation of the week beginning October 10, 2026 as National Wildlife Refuge Week.
Washington – Gun Violence Prevention Task Force Chair Mike Thompson, Judiciary Committee Ranking Member Jamie Raskin, and Rep. Lucy McBath lead a bipartisan letter with 174 members calling on the Department of Justice (DOJ) to enforce the 1968 law which prohibits licensed gun dealers from selling handguns to 18-20-year-olds.
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