Rep. Mike Collins will face Democratic Sen. Jon Ossoff in November after winning Georgia’s Republican Senate runoff Tuesday night, CBS News projected.
Collins defeated Derek Dooley, a former college football coach, after no candidate won more than 50% in last month’s primary. A third candidate, Rep. Buddy Carter, was eliminated in that vote.
Collins, who owns a trucking business and has represented Georgia in the House since 2023, led the primary field with nearly 41% of the vote. Dooley, an attorney and former University of Tennessee football coach, won about 30%. He is the son of former University of Georgia football coach Vince Dooley.
Collins received a late endorsement from President Trump on Sunday. Trump called Collins a “true Friend, Fighter, and WARRIOR, who has been with us from the very beginning.”
The endorsement underscored a split between Trump and Gov. Brian Kemp, who backed Dooley. Their relationship has been strained since Kemp resisted Trump’s efforts to intervene in Georgia’s 2020 presidential election results.
During the primary, Collins emphasized his support for Trump, including sponsorship of an immigration bill named for Laken Riley, a Georgia nursing student who was killed by an undocumented immigrant in 2024. Dooley presented himself as a political outsider and said he would work with Trump for Georgians. After Trump’s endorsement, Dooley wrote on X that “the most important endorsement is that of the Georgia people,” and said he was better positioned to defeat Ossoff.
The race now shifts to the general election in a state Republicans see as central to their Senate map. Ossoff is the only Democrat seeking reelection this cycle in a state Trump won in 2024, making him one of the party’s most vulnerable incumbents. The long Republican primary delayed the party’s broader campaign against him, while Ossoff built a large fundraising advantage.
Ossoff, 39, was elected in a 2021 runoff that helped give Democrats control of the Senate. Georgia moved to the right in the last election, but voters have not elected a Republican senator since 2016.
Republicans hold 53 Senate seats and are seeking to keep control of the chamber. Democrats are trying to flip four seats while defending several competitive races, including Georgia.
Democrats are also expected to focus on Collins’ close ties to Trump and allegations that he misused congressional funds. The House Ethics Committee is investigating the matter, and Collins has denied the allegations.