AXIOS (Thomas Wheatley) - Collins wins Georgia Senate runoff, to challenge Ossoff
Republican Rep. Mike Collins on Tuesday defeated Derek Dooley and will face off against Sen. Jon Ossoff (D-Ga.) in November. Why it matters: President Trump endorsed Collins after the May 19 primary. He now faces a well-funded Democratic incumbent who's won a statewide campaign in Georgia before. - Republicans view the Georgia Democrat's seat as key to maintaining control of the U.S. Senate . Zoom in: Collins won roughly 55% of the vote, according to preliminary results from Georgia Secretary of State Brad Raffensperger's office. - The AP called the race for Collins just after 8:30pm with 52% of the vote counted. - Dooley later conceded to Collins, the AP reported . "He ran a tough campaign, he got out early and we just never could…