No society can thrive when half its people are left behind.

I'm not going to let the government make a profit out of lending money for people to go to college. So we're going to really change this. I see it as an investment, not an expense, and I'm going to treat it that way.

President Lincoln was trying to convince some people, he used some arguments, convincing other people, he used other arguments. That was a great - I thought a great display of presidential leadership.

I pay for everything I'm proposing.

It was outrageous that [Donald Trump] would be advocating [that] women who exercise their constitutional right and have autonomy over their healthcare decisions would be criminals, along with the doctors that served them. He did try to walk it back - I think pretty unconvincingly.

[Donald Trump] has really started his political activity based on this racist lie that our first black president was not an American citizen. There was absolutely no evidence for it, but he persisted, he persisted year after year, because some of his supporters, people that he was trying to bring into his fold, apparently believed it or wanted to believe it.

The Russians need to understand. I think they've been treating it as almost a probing, how far would we go, how much would we do.