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Who are my U.S. senators in South Dakota?

Captured 2026-07-14 14:14:03 UTC Model ChatGPT Source page 
South Dakota's two current U.S. senators are:

John Thune (Republican) — serving in the Senate since 2005. He is also the Senate Majority Leader. His current term expires in 2029. 
South Dakota Secretary of State

Mike Rounds (Republican) — serving in the Senate since 2015. His current term expires in 2027. 
South Dakota Secretary of State
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Judge accurate

Judge model claude-opus-4-8

The response correctly names both South Dakota senators, John Thune and Mike Rounds, matching the ground truth. Additional details (party, tenure, leadership role) are also correct.

Human not reviewed
Final accurate

Ground truth

senators: Mike Rounds, John Thune

senate.gov 100 as of 2026-07-14

https://www.senate.gov/general/contact_information/senators_cfm.xml

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