White House border czar Tom Homan lashed out Thursday night at a heckler who called him a “racist” and a “traitor” during an event hosted by Turning Point USA at the University of Texas at El Paso. “Call me what you want, I don’t care,” Homan responded to the taunts, later adding: “Why don’t you grow a backbone, put a Kevlar vest and a gun on your hip and go secure this border?” Later, during a question-and-answer period, a man who appeared to be the earlier heckler suggested the gunman in a