Trump apparently wants to sit down with Muller. Pat Buchanan has an excellent analysis on this:
As for Trump, he should not sit for any extended interview by FBI agents whose questions will be crafted by prosecutors to steer our disputatious president into challenging or contradicting the sworn testimony of other witnesses.
This a perjury trap.
Trump is a political novice. He surrounded himself by two types of people:
People who are also political novice.
People who probably voted for Hilary Clinton.
The people around him are probably telling him, “You have done nothing wrong. Do not worry. Just tell the truth.” Prisons are filled with people who have done nothing wrong. Besides, this is not about finding a criminal. This is about politics and power. As Lavrentiy Beria once said, “Show me the man, I’ll show you the crime.”
Trumps best bet is to just ignore it. Muller’s investigation is slowly loosing credibility in the mind of the public. No one even pays attention to it any more. Each week Trump should post the dollar cost of this investigation. Itemize every move they make. Post it on his twitter feed for the world to see.