1 of 4 View Caption

FILE - In this Jan. 27, 2015, file photo, the House Select Committee on Benghazi Chairman Rep. Trey Gowdy, R-S.C., left, confers w FILE - In this May 17, 2016 file photo, House Oversight and Government Reform Committee Chairman Rep. Jason Chaffetz, R-Utah speak Thomas Burr | Tribune file photo Rep. Elijiah Cummings, D-Md., (left) hosted Rep. Jason Chaffetz, R-Utah, (right) in a tour of t AP File Photo Rep. Jason Chaffetz, R-Utah, warns that terrorists can exploit the refugee relocation program.