Primary Elections: Kemp routs Perdue; Walker to face Warnock; Sarah Huckabee gets the GOP nod for Arkansas Governor; Greene dashes GOP hopes

Brian Kemp trounces Trump-backed David Perdue in a Republican primary battle for Georgia governor.

Herschel Walker will run for the Senate against Raphael Warnock

Sarah Huckabee Sanders wins the G.O.P. nomination for Arkansas governor. 

Marjorie Taylor Greene wins her primary, dashing establishment G.O.P. hopes.