I don't see how it's possible that Saul is a mole, or anything else like that. Despite red herrings like the lie detector....which was obviously a red herring....there is literally nothing suspicious about his character. Plus let's say he is the mole....what has he done to promote that agenda? He's the one that OKed the surveillance in Brody's house last season....he's the one that just OKed a squad to run up on Abu Nazir this last ep. If he's the mole he's the least effective mole in the history of the word.
Fred.
Fred.