people investigated share information and compare notes on what the governmen i doing. well, we have the perfect guest to talk about all of it tonight. harry litman is with us. he's a former u.s. attorney, former deputy assistant attorney general under president clinton, a man who as a young lawyer clerked for supreme court justices thurgood marshall and anthony kennedy. harry, i'm going to have you on some night to talk only about what that was like. but for this evening and because of time constraints, we must talk about mr. mueller. this seems like it would antagonind and frustrate a prosecutor. isn't part of what mueller has, a federal grand jury, is the element of surprise? you don't know what they're asking other witnesses normally. >> ll, but it's just the rules of the game, brian. sure, i guess it can rankle, but everyone understands that it is routine, as betsy woodruff says. and, look, prosecutors understand that defendants should be able to confer and