Voters participated in Republican primary runoffs in Georgia on June 16, 2026, including a Senate contest between Rep. Mike Collins and Derek Dooley and a governor's race between Lt. Gov. Burt Jones and Rick Jackson. Initial primary results showed no Senate candidate reaching 50 percent, with Collins at nearly 41 percent and Dooley at around 30 percent. Endorsements split between President Trump and Gov. Brian Kemp in the Senate race but aligned in the governor's runoff.