who says, do not underestimate senator mitch mcconnell's ability for horse trading. chris, brianna? >> thank you very much. let's discuss what this horse trading could marine to you. reporter and editor at large for cnn politics, chris salizza, john avalon and chief washington correspondent for kaiser health news. john avalon, the speaker of the house just did us a favor, paul ryan. in an interview this morning he clarified a selling proposition for the gop here. what we know, basically, he's saying if you don't force somebody to buy obamacare, then they won't. and that's the difference. we're deciding something that people will want, not simply that they'll "have to do." that's the sell on why they must repeal. that is what is motivating mcconnell now in the senate,