While discussing the contentious confirmation hearings for defense secretary nominee Chuck Hagel, things got a bit heated on Sunday's "Meet The Press" when Sen. John McCain referred to the lack of information from the White House surrounding the Sept. 11, 2012 attacks in Benghazi as a "massive cover-up." "There are so many answers we don't know," McCain told host David Gregory. "We've had two movies about getting bin Laden and we don't even know who the people were who were evacuated from the consulate the day after the [Benghazi] attack. So there are many, many questions. So we've had a...