Bernie Sanders started off at about three percent himself and skyrocketed as word got out about him.

There was really interesting work going on, for example, in the Mississippi bayou, where there were some really exemplary health centers that also became centers with kind of political organizing.

She [Hillary Clinton] is actually got the track record for doing the crazy things that Donald Trump talks about.

Let me say two things about the costs - one is that there are detailed studies that show this, this is what some of the Stanford studies show, in fact, that we get so healthier, so much more healthy, when we eliminate fossil fuel pollution - 200,000 [fewer] premature deaths a year for example. And that's just the death part of it. Not to mention the asthma part of it, the heart attacks and the strokes and the cancers. And we also call for a healthy food system that prioritizes sustainable healthy local food production.

We call for a green New Deal, like the New Deal that got us out of the Great Depression, but in this case focusing on green jobs to create 100% clean renewable energy by 2030, which is exactly what the science calls for.

It's not a matter of just what we don't like and who we are most afraid of. We need an affirmative agenda if we're going to move forward as a democracy.

There are very complicated issues here [about NATO], and I don't want to give them short shrift.