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MEET MIKE

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.

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 25, 2026

Woodland, CA – Wednesday, Rep. Mike Thompson (CA-04) was joined by Rep. John Garamendi (CA-08), House Committee on Agriculture member, Rep. Jim Costa (CA-21) for a roundtable meeting with local farmers, ranchers, processors, and ag leaders to discuss the ag community’s needs and how Congress can help deliver for them. 


February 24, 2026

Washington, D.C. – Rep. Mike Thompson (CA-04) released the following statement in response to the President’s State of the Union address tonight:  

“Tonight’s address was an insult to hardworking Americans. Since taking office, this president has waged an illegal tariff war that cost the average family $1,700, unleashed rogue immigration agents to terrorize people in our streets, and carried out dangerous military actions for oil without Congressional approval. 


February 23, 2026

Washington, D.C. – Today, Rep. Mike Thompson (CA-04) announced he was selected by Democratic Leader Hakeem Jeffries as designated survivor for tomorrow’s State of the Union address. Thompson will watch the speech from a secure, undisclosed location off campus. Thompson released the following statement on what he demands to hear from the President tomorrow: