Mike Collins, Georgia Senate hopeful, cut ties with campaign advisor Brandon Phillips over an ‘offensive’ tweet, ahead of the GOP runoff against Derek Dooley.

Collins and Dooley are vying to take on vulnerable Democratic incumbent Sen. Jon Ossoff (D-GA) in November.

Mike Collins, Georgia Senate hopeful, cut ties with campaign advisor Brandon Phillips over an ‘offensive’ tweet, ahead of the GOP runoff against Derek Dooley.

Mike Collins fired a campaign staffer after an inflammatory post was made on his campaign war room account.