Response review
Claude · paid, login_required, browser · local_node
Who is my U.S. representative in TX-20?
Your current U.S. representative for TX-20 (San Antonio/Bexar County) is Joaquin Castro (D), who has held the seat since 2013. A couple of things worth flagging: Texas redrew its congressional maps in August 2025 as part of mid-decade redistricting, which was signed into law by Governor Greg Abbott. A federal court blocked the new map in November 2025 as a likely unconstitutional racial gerrymander, but the Supreme Court paused that ruling, so as of now the old (2021) map is still what's being used for 2026 elections — meaning TX-20 as currently drawn should still include the western half of San Antonio. Wikipedia Wikipedia Castro is running for re-election in 2026, facing Edgardo Baez (R) in the general election, after winning his Democratic primary. KSAT If you're near a district boundary or want to double-check your exact address, the Texas Tribune's district lookup or GovTrack's district finder can confirm based on your specific address.
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies Joaquin Castro as the U.S. representative for TX-20, matching the ground truth, and provides accurate supporting context.
Human
not reviewed
Final
accurate
Ground truth
representative: Joaquin Castro
clerk.house.gov 100
as of 2026-07-07