Response review
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Who are my U.S. senators in Wyoming?
Wyoming is represented in the U.S. Senate by: John Barrasso (Republican) — serving since 2007; Wyoming's senior senator. U.S. Senate +1 Cynthia Lummis (Republican) — serving since 2021; Wyoming's junior senator. U.S. Senate +1
Cited sources
Grade
Judge
accurate
Judge model claude-opus-4-8
The response correctly identifies both Wyoming senators, John Barrasso and Cynthia Lummis, matching the ground truth.
Human
not reviewed
Final
accurate
Ground truth
senators: John Barrasso, Cynthia Lummis
senate.gov 100
as of 2026-07-14
https://www.senate.gov/general/contact_information/senators_cfm.xml