Very unlikely. While we all know what Barr was doing I’m sure he can come up with any number of plausible enough sounding reasons that no action will be taken against him.Can Barr be sued to clawback his salary? Failure to do duty cause for reimbursement?
While Barr is just as evil as the rest of them (and crazier than most) he’s also a smart guy who has spent his life in Washington and knows how things work. Pretty hard to imagine anything sticking to him.