Response review
Claude · paid, api, api · api
Who is my U.S. representative in MA-09?
Captured 2026-07-10 21:18:12 UTC
Model claude-opus-4-8
I don't have access to real-time information or your specific location, so I can't tell you with certainty who currently represents Massachusetts's 9th congressional district. However, I can share that **William "Bill" Keating** (a Democrat) has represented MA-09 for several terms, first elected in 2012 (he initially represented MA-10 before redistricting). But since my information may be outdated and election results change over time, I'd recommend verifying the current officeholder. **To find your current representative, you can:** 1. Visit **house.gov** and use their "Find Your Representative" tool by entering your ZIP code 2. Check **congress.gov** for current member listings 3. Contact your local election office Would you like general information about what U.S. representatives do or how to contact a congressional office?
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies William 'Bill' Keating (D) as the representative for MA-09, matching the ground truth, despite hedging about currency of information.
Human
not reviewed
Final
accurate
Ground truth
representative: William Keating
clerk.house.gov 100
as of 2026-07-07