Who is my U.S. representative in CA-01?

Captured 2026-07-15 00:58:11 UTC Model ChatGPT Source page
As of today (July 14, 2026), California's 1st congressional district (CA-01) does not currently have a sitting U.S. representative. The seat has been vacant since the death of Representative Doug LaMalfa on January 6, 2026. 
Clerk of the House
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The district is being served administratively by the House Clerk's office until the vacancy is filled, so constituent services remain available even though there is no voting member representing the district in Congress. 
Clerk of the House

A special election has been underway to fill the vacancy. 
Wikipedia
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Cited sources

Grade

Judge inaccurate

Judge model claude-opus-4-8

The ground truth identifies the representative as James Gallagher, but the response claims the seat is vacant and fails to name the correct representative.

Human not reviewed
Final inaccurate

Ground truth

representative: James Gallagher

clerk.house.gov 100 as of 2026-07-07

https://clerk.house.gov/xml/lists/MemberData.xml

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The human verdict is authoritative — it becomes the final verdict.