We all know that Barr has evolved into the Roy Cohn "fixer" that tRump has always wanted in an A.G., but Barr has commented that the tweets and comments from tRump make it impossible for him to do his job. Given that tRump will not stop trying to influence what he deems as his personal legal staff, Barr will have no choice but to resign. The question is how long before the inevitable occurs.