Republican primary runoffs in South Carolina and Oklahoma put Trump's endorsement record on the line after five gubernatorial picks fell short this cycle.
https://www.foxnews.com/politics/darline-graham-faces-make-or-break-gop-runoff-historic-bid-keep-brother-senate-seat
https://www.foxnews.com/politics/darline-graham-faces-make-or-break-gop-runoff-historic-bid-keep-brother-senate-seat