Jesus Wept.  It's not just John McCain who is a complete douchebag about this issue.  

[...]although McCain had time to speak on the Senate floor and on television about the lack of information provided to Congress about the attack, he didn't attend the classified briefing for senators Wednesday given to the Senate Homeland Security and Governmental Affairs Committee, of which he is a member.

[...]

Sen. Carl Levin (D-MI), "who was there at briefing, and Senator McCain, who was not, are members of our committee, and I know they would play very important roles," Collins told Politico.

Sen. Rand Paul (R-KY), another Homeland Security committee member who was on television complaining about the lack of Benghazi information, also did not show up for the Wednesday hearing. Paul did a CNN interview from the Capitol building Wednesday in which said he had questions about the anti-Islam video, the lack of Marines in Libya, and diplomatic security. At one point he says, "I don't know enough of the details."

I think at this point, could the national media please ask these loud-mouthed ignoramuses to shut the fuck up about something they are too lazy to even try to understand?

I know I personally am going to jump the fuck down the throat of anyone from the right-nut contingency spewing about Benghazi.  This is such typical Republican bullshit it is pathetic and insulting.