It is essential that America's word be good.

Making college affordable is a really important goal, and my plan will work better than Senator [Bernie] Sanders' plan by everybody who has looked at it.

Anybody who has ever traveled in other countries, some of which shall remain nameless, except for Russia and China, you know that you can't bring your phones and your computers. And if you do, good luck.

I want the public to see my email. I asked State to release them. They said they will review them for release as soon as possible.

I find it deeply disturbing that someone wanting to be president of the United States would talk the way Donald Trump talks, use the rhetoric, the demagoguery, the bigotry and the bluster and the bullying that he has demonstrated.

I have a difference with Senator [Bernie] Sanders, who promises free college, which, if you look at the fine print, depends really on governors coming up with a lot of the money, which I don't think is a particularly wise bet. And I have a plan to help people pay down their student debt, because I want to unleash the entrepreneurial energy that young people have.

I'm not going to tell people that I will raise your incomes and not your taxes, and not mean it, because I don't want to see the kind of struggle that the middle class is going through exemplified by these promises that would raise taxes and make it much more difficult for many, many Americans to get ahead and stay ahead. That is not my agenda.