A number of Republican insiders are warning that former President Donald Trump is making a potentially fatal mistake by employing right-wing influencer Charlie Kirk’s Turning Point USA group to turn out votes for him. The Guardian reports that there is growing apprehension about Kirk’s growing influence within Republican circles, and they point to his organization’s failed efforts to swing key elections to Republicans during the 2022 midterm elections as proof. “As a candidate who didn’t win, and who was promised that Turning Point would have a big influence in Michigan, it makes you crazy,” s…