President Donald Trump's chosen Senate candidate is losing ground in his own backyard, as multiple Republican mayors across Georgia publicly back Democratic incumbent Jon Ossoff over Trump-endorsed challenger Mike Collins. At least three GOP mayors — Gail Fry of Toccoa, James Matheson of Valdosta, and Julie Smith of Tifton — have thrown their support behind Ossoff, according to The Daily Beast. The defections land as a real blow to Trump, who's repeatedly championed Collins while hurling juvenile insults at Ossoff, including comparing his appearance to Pee-wee Herman and mocking his name as "Os(jerk!