Republican Sen. John Cornyn (R-TX) blew up at an NBC News crew that attempted to ask him a question on an apparent flip-flop in his views. Cornyn wrote an op-ed for the New York Post in which he claimed to support “whatever changes to Senate rules that may prove necessary for us to get the ‘SAVE America Act’ (passed) and homeland security funding.” SNIP The Senator then placed his hand over the NBC camera lens, ending the interview.