what you really expect at this point and i'm sure what the founders expected was that it be a serious discussion of whether the conduct of the president is threatening our constitutional order. that's what the threshold is. let's put up on the screen the faces that president trump will join as of tomorrow night. this one includes andrew johnson, richard nixon, bill clinton, and now donald trump. i can do sock puppets if we don't have the faces here. >> can you? >> he will be one of three presidents ever impeached. there will be four who have faced approved articles of impeachment. donald trump beat richard nixon on one thing. but donald trump will be impeached, richard nixon never even made it that far. >> never made it that far. >> jim, you studied this so closely. what have past presidents, how have they felt after the fact, after these moments where they are condemned by congress like this? >> oh, it's terrible because this is a -- this a stain forever. richard nixon nearly died, i