I don’t know if he is senile but he is certainly failing and doddering. He is a guy who spent his entire life equivocating, and now older and frailer and bombarded with questions it’s a bit too much.
That said I also agree, I think he was just a figurehead appointed and did not really run this investigation. They wanted him to give credibility to what was obviously an attempt to railroad or entrap POTUS Trump.
filthy dirty bunch of bastards