 Remember the interview that Richard Nixon did with Frost? Remember the Frost-Nixon interviews where Nixon made this infamous statement? Well, when the president does it, that means that it is not illegal. By definition. Exactly. So, that's where we are. We're now in a position where the court is saying, if the president does it, it isn't illegal. As long as it's an official act. How do you know whether something's an official act?