north korea, as we all know, president obama, in his famous meeting with president trump at the white house said, north korea is going to be number one on your plate. so this has been in the works. but certainly, the focus has become more intense since the second icbm test. >> that's for sure. cynthia mcfadden, i know you are continuing to follow up on this. thank you for joining us here. i appreciate it. i'm going to ask jim and amber to stick around. because with everything going on in the world right now, president trump is tweeting about the leader of his own party in the senate. and he's turning up the heat on that fight with mitch mcconnell. quote, he just couldn't get repeal and replace done, the president says. well, up next, senator mcconnell's former chief of staff is joining us to respond and to talk about the fallout. for your heart... your joints... or your digestion... so why wouldn't you take something for the most important part of you... your brain. with an ingredient originally found in jellyfish, prevagen is now the number one selling brain health supplement