Key facts
- Rep. Mike Collins and Derek Dooley are in a runoff for the Republican nomination to challenge Senator Jon Ossoff.
- President Trump endorsed Mike Collins.
- Governor Brian Kemp supports Derek Dooley.
- Polls close at 7 p.m. EDT on Tuesday, June 16, 2026.
Republican Representative Mike Collins and former football coach Derek Dooley are competing in a Tuesday primary runoff election to secure the GOP nomination for the Georgia Senate seat held by Jon Ossoff. Neither candidate secured a majority in the initial May primary. President Trump endorsed Collins late last week, while Dooley has the support of Governor Brian Kemp. Polls are scheduled to close at 7 p.m. EDT.