South Dakota U.S. Senate candidate Brian Bengs (D) released an ad in his race against Sen. John Thune (R-SD) that quickly went viral.

President Trump repeated his call for South Dakota Gov. Kristi Noem (R) to primary Senate Majority Whip John Thune (R-SD), despite her refusal last week.

CNN: “Trump has railed against Republican leadership broadly multiple times this week, but this time is naming names.”

Freshman South Dakota state Rep. Scyller Borglum (R) said she’s the “commonsense conservative option” for the U.S. Senate in 2020 as she launched a primary challenge to Sen. Mike Rounds (R), the Sioux Falls Argus Leader reports.