Darline Graham and Ralph Norman face runoff in Republican South Carolina Senate primary as polls close in Wisconsin and Minnesota - live

The brief

Darline Graham and Representative Ralph Norman are facing a runoff in South Carolina's special Republican primary to replace the late Senator Lindsey Graham in the Senate. The runoff is scheduled for August 25. Graham and Norman were among the top contenders in the initial primary. The winner of the runoff will face Democratic nominee Annie Andrews, a pediatrician, in the November general election. The South Carolina Senate seat is a key position, and the outcome of the runoff will have significant implications for the state's Republican party.

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