Exactly! If in fact Mueller did illegally obtain those transition emails and is basing his investigation on them, then he should be fired. You do not get to break the law to enforce the law, (although I realize police do it frequently).
Most of the people that voted for Trump have been swayed by all the reports that there was some sort of collusion, but most no longer care. I mean it's not like Hillary wouldn't have done it. Time to stop wasting tax dollars on this b.s. investigation and move on. He'll be there until 2020, deal with it.