Mueller just wants to have the greatest, drama laden, staging for what may be the indictment of an innocent person.  An indictment is not a conviction or an admission of guilt by ANYONE !  Not even the crooked and traitorous Hillary !  An indictment means only that the prosecution has been able to talk a Grand Jury into believing that there has been a crime committed.
It is NOT a trial.  It is NOT a sentence.
Lets wait and see what this guy has come up with after all this time, all those hired henchmen, and all that government (read "OUR') money.
What a buildup !  What Drama !  What suspense !  What BULLSH*T !