They’re doing worse than playing dirty. The President should take the 5th and say nothing to Mueller and his tens of thousands of partners. The Judicial has been incrementally establishing itself as the single branch of government and subverting the other two branches for decades. The U.S.A. is nearly a police state.
That thought also occurred to me earlier today.
The nature of Mueller's investigation is not to find proof of a suspected crime, it's to discover or fabricate something that can be turned into one.
Start off with an opening statement pleading the 5th and repeat in response to every subsequent question.
Worked for Lois Lerner...