Our goal there, in my view, is to work and lean strongly on China to put as much pressure. China is one of the few major countries in the world that has significant support for North Korea, and I think we got to do everything we can to put pressure on China. I worry very much about an isolated, paranoid country with atomic bombs.

I think the way for [Marco] Rubio to say to [Donald] Trump supporters, hey, essentially he's conned you. He's a con man. That's what they do. You pour gold people.My goodness, that's not the way to bring them in.

I actually think the only way that you can beat Trump is recognizing that he is a one- man wrecking machine fueled by this cult personality. So you have to attack him on those bases. None of these ideological positioning issues matter for [Donald] Trump.

We have organizations, whether it is ISIS or Al Qaida, who do believe we should go back several thousand years. We should make women third-class citizens, that we should allow children to be sexually assaulted. They are a danger to modern society.

People are hurting and angry, and they want something to be able to stand up and fight for. That's what I believe the antidote is to Trumpism.

Do the elected officials in Washington stand with ordinary Americans - working families, children, the elderly, the poor - or will the extraordinary power of billionaire campaign contributors and Big Money prevail? The American people, by the millions, must send Congress the answer to that question.

People have a right to give a speech. And people have a right to protest. But I'm not a great fan of disrupting people's speeches.