but some warn that would cross the line. and paul ryan announces he will not seek re-election. >> it's been a little bit of a difficult marriage from the beginning. they're very different in terms of temperament and character. but he's somebody who recognized that president trump presented an opportunity to get some things on the agenda done. and frankly they have. i think you have to look at the record what they've been able to get done together. but in terms of their personalities, they're very different people, and i think that's been true and everybody has known that from the beginning. >> let's begin the hour right there with that leadership change in the republican party. the house speaker paul ryan will not run for re-election. >> look, you all know me. i didn't take this job, this was two things. i have accomplished much of what i came here to do, and my kids respect getting any younger. and if i stay, they're only going to know me as a weekend