Donald Trump was whisked off the stage at a rally in Butler, Pennsylvania after apparent gunshots rang through the crowd. Trump was showing a chart of border crossing numbers when bangs started ringing through the audience. Trump could be seen reaching with his right hand toward his neck. He was later seen with blood on the side of his face. He quickly ducked behind the podium as agents from his protective detail rushed the stage and screams could be heard from the crowd. The bangs continued as agents tended to him on stage. The crowd cheered as he got back up and pumped his fist. His motorcad…