Rosenstein might be clean or on the fence. He got Comey fired, on rock-solid basis. I'm not sure he helped bury any bodies, unlike McCabe, Rybicki and Baker.
I’d like to know who put Rosenstein forward as acting AG. It seems to me that his part in the gambit was to put forward Mueller as special counsel. I’m assuming that RR, for all his stellar rep (who knows if it’s true) is controlled by others, and was forced to name Mueller. Of all the possible special counsels who could have been named, he names Comey’s BFF and confederate of 20 years? That does not pass the smell test. Anybody who believes the selection of Mueller was legit, I have a bridge to sell them in Brooklyn.