The Washington Post reports that Robert Mueller has told President Trump’s legal team that his office will likely seek an interview with the president. I doubt that Trump’s legal team is surprised. It always seemed inevitable that Mueller would want to interview Trump. What should the president’s response be? I agree with Alan Dershowitz. He says: “I would never let the prosecution interview my client.” There are two reasons why, in this context, allowing such an interview is a particularly bad idea. First, the client is Donald Trump. He is notorious for imprecision with words and for shooting from the...