It is interesting that Barr was yesterday faulting Mueller for not making a prosecutorial judgement on the President. I wish one of the Senators would have asked Barr how that would work. I.e., is Barr supporting the idea of having the special counsel essentially charge the President with a crime even though he can't be formally indicted (or does Barr believe the President can be indicted)?
I think this is a really pertinent question because I think the real answer is that Barr is just using this as an excuse to justify his making the call: "Look, Mueller wouldn't do it, so I was forced to." We might have seen a considerable amount of squirming and dissembling if Barr had been directly asked to explain exactly what Mueller could have done within the constraints of justice department policy and fairness to the accused.
It seems to be a pretty extreme oversight on the part of the questioners..
"So, Mr. Barr, you're saying that you disagree with the OLC opinion that the President can be indicted? Would you be willing to formalize that in a document and we'll call back Mr. Mueller to see if he's still happy with where he landed or if he wants to switch it up?"
It has allowed Barr to continue the fiction that he doesn't know why Mueller made this decision despite the fact that it is spelled out in crystal-clear language in the introduction to Volume II.
Either Barr is an ignorant dumb-ass who doesn't deserve to have a law degree, let alone be attorney general of the U.S. OR he didn't actually read as far as the introduction to Volume II (and no one has explained it to him) OR he is playing dumb about the reason why Mueller did not reach the prosecutorial judgement.
I am not sure why this whole angle is not getting more "play". It really speaks to the role that Barr is playing as a willful propagandist and liar extraordinaire.