Response review
Grok · paid, api, api · api
Who is my U.S. representative in IN-01?
Captured 2026-07-10 22:00:20 UTC
Model grok-4.3
**Frank J. Mrvan (Democrat)** is the U.S. Representative for Indiana's 1st congressional district (IN-01). He has held the seat since January 2021. The district covers northwest Indiana, including parts of Lake, Porter, and LaPorte counties (such as Gary, Hammond, and Michigan City). For the most up-to-date contact information or to confirm based on your exact address, check the official House website or Congress.gov.
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Frank J. Mrvan as the U.S. Representative for IN-01, matching the ground truth. Additional context about the district and his tenure is correct.
Human
not reviewed
Final
accurate
Ground truth
representative: Frank Mrvan
clerk.house.gov 100
as of 2026-07-07