GOP Georgia Lt. Gov. Geoff Duncan says that every member in his party needs to hold former President Trump “accountable” for Sen. Raphael Warnock’s (D-Ga.) victory in Tuesday’s runoff election. “The only way to explain this is candidate quality,” Duncan said in an interview with CNN, alluding to the controversies surrounding failed Republican challenger Herschel Walker, whom Trump had strongly encouraged to run. Duncan added that he hopes Warnock’s victory will be a wake-up call for the GOP to examine their future with Trump as the face of the party. “If we don’t take our medicine here, it’s our fault....