Response review
Grok · paid, api, api · api
Who is my U.S. representative in CA-15?
Captured 2026-07-10 21:57:53 UTC
Model grok-4.3
**Kevin Mullin (Democrat)** is the current U.S. Representative for California's 15th congressional district (CA-15). He has held the seat since January 2023. The district covers parts of San Mateo and Santa Clara counties, including areas like San Mateo, Redwood City, and parts of San Jose. For the most up-to-date confirmation or to verify your exact address falls in CA-15, check the official House.gov member directory or use the ZIP code lookup on congress.gov.
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Kevin Mullin as the U.S. Representative for CA-15, matching the ground truth, and provides accurate supporting details.
Human
not reviewed
Final
accurate
Ground truth
representative: Kevin Mullin
clerk.house.gov 100
as of 2026-07-07