Most people feel very strongly that Donald Trump is a threat to the nation. He must be defeated.

I would say that the people, largely, who I met were Democrats. But really it's what - people want to change the country. They think that the Democratic Party is the vehicle. But let's face it, if the Democratic Party does not respond and Hillary Clinton does then not go forth and implement the things she supports now if she's elected president, the Democratic Party will lose a lot of people.

I want to say that even - and Bernie said this many, many times - in several of the actual public debates, she said on her worst day, Hillary Clinton's a thousand times better than Donald Trump. And Donald Trump, in my view, is a threat to the nation.

I think one of the big questions for many [Bernie] Sanders supporters is, are [Hillary Clinton's] words and what's written in paper going to actually come to pass when she is elected president? That's, I think, the greatest worry for many Sanders supporters.

I do think that we may be looking at a period in the next few years where the two-party system will fracture.

As I traveled around the country, I met hundreds if not thousands of people who want to change the country. And you've got, now, 1,900 Bernie delegates who are now going back to their communities in 50 states.

We were telling, and frankly the media didn't take it seriously, during the time when we tried to point out that Debbie Wasserman Schultz was biased. She scheduled debates at times that didn't draw huge audiences, I believe, and many believe, because she didn't want Bernie to have a larger exposure to the voters.