Look! Much as I appreciate Mr. Buchanan's effort and writing style, an extended commentary on the question asked is completely unnecessary. Why? Because... EVERYBODY ON THE PLANET ALREADY KNOWS WHO FED SUSAN THE B.S. STORY ON BENGHAZI. EVERYBODY!
What? Are you expecting him to admit to it? Do you honestly believe that if you pound on him long and hard enough he is eventually going to say, Well gee whiz, I guess you got me, okay, I did it? If so, you are shooting blanks and opening doors for him to get away with it. Please Pat... You are a major voice amongst the punditry. Stop screwing around and demand prosecution.