Actually his team of 16 Clinton voters (Mueller himself was just the figurehead - remember how out of it he was during the testimony before Congress after the whole case fizzled out), covered up real crimes, in the hunt for fake ones.
The whole Trump / Russia bank fraud was a joke from the start, which didn't stop American's KGB, the FBI, from running with it, via a tip off from a Democrat lawyer / "concerned citizen".
He's now in hot water as he claimed he was providing the tip off from "civic duty" - while his billing records showed he was charging Clinton's campaign for him time spreading lies to the FBI. Now he's going to claim that he was lying the billing, and that he was just bilking Clinton for time.
Even if convicted by a DC jury, where a valid defense is "I'm a Democrat!", expect him to receive a harsh sentence of 3 hours of community service - signing illegal aliens and the dead up to vote - the judge in the case is an Obama judge.