Many people can talk for a long period of time. But controlling, you know, your urinary tract is maybe the more difficult issue.

To the degree that Mr. Trump is serious about pursuing policies that improve the lives of working families in America, I and other progressives are prepared to work with him. To the degree that he pursues racist, sexist, xenophobic and anti-environment policies, we will vigorously oppose him.

The light bulb going off in my head was a fear that in this pivotal moment in history, when America faces so many serious problems, when the middle class and working class of this country are being decimated, that there were not voices out there representing the tens of millions of people who needed a voice. And the idea of going through a campaign where there is not a serious discussion about the most important issues facing America, where there are not voices out there representing people who are hurting - that seemed to me unacceptable.

Nobody who works 40 hours a week should be living in poverty.

If Mr. Trump wants to work with us to make sure that trade works for the American worker, not just CEOs of corporate America, you have got a partner, partner.

I'm not a Democrat, I'm an Independent, but I caucus with the Democrats.

We will do well when young people, when working-class people come out. We do not do well when the voter turnout is not large. We did not do as good a job as I had wanted to bring out a large turnout.