 Lawmakers are grilling Secret Service Director Kimberly Cheadle following the attempt on former President Trump's life. Congressman Jerry Connolly, a senior member of the House Committee on Oversight and Accountability, asked Cheadle about the availability of guns. We almost lost a presidential candidate the other day. A 20-year-old had access to his father's AR-15 and got on top of a roof within 500 yards or feet of the podium.