>> i think we're headed towards a constitutional crisis. >> i do too. >> i really do. it's going to be interesting to watch the next few months and couple of years. i want -- i'll start with you and john i'm asking you the same question you have a little bit longer time to think about it. do you think this russia investigation, the resolution, will it be political or legal or both? >> well, the -- what mueller is doing is legal. i have -- i think he has acted in a methodical, professional, careful way. but there are constraints on him. how do we hold the president accountable? criminally accountable? that's one question. how do we hold the president politically accountable through impeachment or otherwise? those are issues that go beyond what a prosecutor can do. >> yeah. >> and i don't know. ultimately it's up to the american people. >> right. >> the american people demanded that impeachment take place in 1973. >> yeah. >> that's why congress acted. if the american people want to preserve our democracy as we have known it then they're going