Theory
Mueller and Rosenstein we know are dirty due to their acts in Russia Uranium caper and due to Mueller’s involvement in 911 and Rosenstein’s involvement in FISA.
But…
They are both playing DOUBLE GAME (both sides of the mirror) and hedging their bets. They want both sides to see them on their side. They are die-cast Hillaryites however they know that when Trump won Prez there was chance the white hats would vanquish their team - the black hats.
They both want to find a way to impeach Trump - they are hoping the election fraud in November will turn the House Dem.
If not, they will put a white hat on top their black hat and hope to skate.