Response review
ChatGPT · paid, api, api · api
Who is my U.S. representative in PA-09?
Captured 2026-07-10 20:45:24 UTC
Model gpt-5-2025-08-07
Dan Meuser (Republican) is the U.S. Representative for Pennsylvania’s 9th congressional district (PA‑09) as of July 10, 2026. ([clerk.house.gov](https://clerk.house.gov/members/M001204?utm_source=openai))
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The chatbot correctly identifies Dan Meuser (Daniel Meuser) as the U.S. Representative for PA-09, matching the ground truth, and cites the authoritative clerk.house.gov source.
Human
not reviewed
Final
accurate
Ground truth
representative: Daniel Meuser
clerk.house.gov 100
as of 2026-07-07