Response review
Gemini · paid, api, api · api
Who is my U.S. representative in AZ-04?
Captured 2026-07-10 21:56:59 UTC
Model gemini-3.1-pro-preview
Your U.S. Representative for Arizona's 4th congressional district (AZ-04) is **Greg Stanton** (a Democrat). **A quick note on recent boundary changes:** Due to redistricting that took effect in January 2023, congressional district numbers in Arizona shifted. The current AZ-04 covers parts of Maricopa County, including Tempe, Mesa, Chandler, and Ahwatukee. *(If you are remembering Paul Gosar as the representative for AZ-04, he now represents AZ-09 due to these map changes).* If you want to be 100% certain based on your exact street address, you can plug your ZIP code into the official House website at **[house.gov/representatives/find-your-representative](https://www.house.gov/representatives/find-your-representative)**.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Greg Stanton as the U.S. Representative for AZ-04, matching the ground truth, and provides accurate contextual details and a valid official source.
Human
not reviewed
Final
accurate
Ground truth
representative: Greg Stanton
clerk.house.gov 100
as of 2026-07-07