In the wake of outrage over flashing his gun to a group of high school students, Indiana GOP Rep. Jim Lucas is facing growing calls for him to issue an apology. But according to Lucas, the problem is with the students, The Statehouse File reported. Lucas was captured on video opening his suit jacket and flashing a holstered pistol to students visiting the Statehouse in Indianapolis to voice their concerns about guns violence. “I’m carrying one right now,” Lucas said before flashing the gun. “See, nothing about that makes me feel safe,” a student behind the camera said. “Nothing about carrying …