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Who is my U.S. representative in CA-28?
If you're referring to California's current 28th congressional district (CA-28), your U.S. representative is: Judy Chu (Democratic Party) Congress.gov +1 She has represented the district since the 2023 redistricting (and previously represented neighboring California districts beginning in 2009). Congress.gov If you're asking because you live in California and want to confirm your own representative, I can also help verify your district based on your street address or ZIP code, since some ZIP codes span multiple congressional districts. house.gov +1
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Judy Chu as the U.S. representative for CA-28, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
representative: Judy Chu
clerk.house.gov 100
as of 2026-07-07