This is straight from the Trump playbook, patterned after Roy Cohn.
In 1973, a brash young would-be developer from Queens met one of New York’s premier power brokers: Roy Cohn, whose name is still synonymous with the rise of McCarthyism and its dark political arts. With the ruthless attorney as a guide, Trump propelled himself into the city’s power circles and...
www.vanityfair.com
When in trouble, attack. Accuse the opposition of exactly the same thing that you're accused of. Delay. Never admit guilt. And lie, lie, lie.
So far, Trump has managed to derail 3 of the 4 cases involving felony charges against him, and with respect to the classified documents case, seems to be on track for a directed not-guilty verdict from the judge unless she is somehow removed from the case.