Democratic Senate candidate Julian Beaudion dropped out of the South Dakota race, leaving only GOP Sen. Mike Rounds and independent challenger Brian Bengs in the contest.
https://www.foxnews.com/politics/dem-drops-us-senate-bid-leaving-independent-candidate-lone-challenger-incumbent-gop-sen-mike-rounds
https://www.foxnews.com/politics/dem-drops-us-senate-bid-leaving-independent-candidate-lone-challenger-incumbent-gop-sen-mike-rounds