McCain is such a mental toad that I'm even disgusted with him when he gets it partly right. Yes, there should be a thorough investigation of Benghazi, just as there should be one on Fast & Furious. Rightfully by our current laws, a Special Prosecutor should have assigned by the Justice Department for each of these scandals. But we know this thoroughly corrupt administration won't do that, and the equally corrupt liberal media won't demand it the way they demand one for the Plame affair.
So if McCain wants a select committee that's fine. But then he muddles his own effort by dragging his opposition to Susan Rice for SecState into the same press conference. One has nothing to do with the other.