Take the time to read Greg Jarrett’s book. Then you will be up to speed
Mueller is as dirty as the come. He and Comey and McCabe and Yayes and Strzok and all the rest of the cabal
It’s funny how many people thought Mueller was ok until they figured out he was serious.
He can be dirty as they come, but if he prosecutes a clean case, it doesn’t matter. Oh politically it may stink. But procedureally it’s on the straight and natrow.