Response review
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Who is my U.S. representative in CA-39?
If you're referring to California's 39th congressional district (CA-39), your current U.S. Representative is: Mark Takano (Democrat) He has represented the district since the current district numbering took effect after the 2020 census (previously he represented California's 41st district before redistricting). takano.house.gov +1 If you're asking because you live in California, note that congressional district boundaries changed after redistricting. If you tell me your street address or ZIP code, I can confirm whether you're actually in CA-39 and identify your representative.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Mark Takano as the representative for CA-39, matching the ground truth, though the claim about him previously representing CA-41 is a minor factual embellishment.
Human
not reviewed
Final
accurate
Ground truth
representative: Mark Takano
clerk.house.gov 100
as of 2026-07-07