Republican Representative Mike Collins and former football coach Derek Dooley are facing off in a primary runoff. The winner will challenge Georgia Senator Jon Ossoff in the upcoming fall election.

In the initial primary held in May, neither Collins nor Dooley secured a majority vote to win the Republican nomination outright. This led to the necessity of a runoff.

In a recent development, President Trump issued a last-minute endorsement for Collins. On the other hand, Dooley has the backing of Governor Brian Kemp.

Polling is scheduled to close at 7 p.m. EDT. Updates on the live results can be followed via Decision Desk HQ.