1) Mueller team has been passing off anything not in their direct mandate to other US attorneys’ offices.
2) There are already indictments that have been filed, but are sealed. That means they cannot be stopped-the wheels of justice are already turning.
4) State charges are not pardonable by the Federal Executive Branch, only by said state’s Governor and we know NY AG is looking hard at tRUmp crime family money laundering and charity fraud.
6) Mike Pence is dirty too, and the line of succession goes President-VP-SPEAKER OF THE HOUSE. Which will be a Dem.