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MEET MIKE

Mike Thompson represents California's 4th Congressional District. The district includes all of Napa and Lake Counties and parts of Solano, Sonoma, and Yolo Counties. He was first elected in 1998. Prior to serving in Congress, Rep. Thompson represented California's 2nd District in the California State Senate where he chaired the powerful Budget Committee.

He is a member of the powerful House Committee on Ways and Means.

Constituent Stat View
$24,350,410
Money recovered
11
Bills signed into law
178,085
Letters sent
4,036
Cases resolved
29
Town Halls

LATEST NEWS

Latest News
February 2, 2026

Washington, D.C. – Today, Rep. Mike Thompson (CA-04), Ranking Member of the House Ways and Means Subcommittee on Tax, announced legislation to prevent a sitting president from profiting from lawsuits against the United States government.


January 31, 2026

Woodland, CA — This week, Congressman Mike Thompson (CA-04) was joined by over 1500 community members in Napa and Woodland to protest ICE’s rogue actions in Minneapolis and call for action. Thompson organized these events following the recent fatal shootings of two U.S. citizens — Renee Good, a mother of three, and Alex Pretti, a VA nurse — by federal immigration agents in Minneapolis.


January 30, 2026

Washington, D.C. – Today, Rep. Mike Thompson (CA-04) released the following statement in response to the Trump Administration’s arrest of two journalists over their coverage of an anti-immigration enforcement protest in Minnesota: