This is a cover-up of a cover-up. I believe it goes straight to the top. When this first broke, there was a lot of talk about Obama not taking his intel briefings. I bet there is proof out there of him being told several times about the situation in Libya and he chose to ignore it, or not even bother to read it. Obama has a national security advisor. Where was he on this? Remember Bush had Condi Rice as his NSA, before she became Sec. of State. She went everywhere with Bush, to his ranch, Camp David etc.
This is Obama's most basic Constitutional responsibility as President. If he can't handle something as simple as this, how can we have any confidence in who is looking out for the safety of this country when all they can do is point fingers at each other like thrid graders?