We must fight to carry out his radical and bold vision for America.

In Germany, college tuition is free. In America, college tuition is increasingly unaffordable. In a highly competitive global economy, which country do you think will have the best educated work force and a competitive advantage? We must make tuition free in public colleges and universities and substantially reduce interest rates on student loans.

I believe the Democratic Party has got to be firmly on the side of working families, taking on the big money interests, who today, to a very significant degree, control our economic and political life.

The point is change can come about, but it only comes about when millions of people are actively involved in political struggle, the billionaires may have the money, but we have the people.

I've run for statewide office plenty of times, and people know me.

I think we're going to win a very good share of those delegates. I think you've got major states coming up. And I think the important point is that people throughout this country are resonating to our message.

Hillary Clinton does represent the establishment. I represent, I hope, ordinary Americans, and by the way, who are not all that enamored with the establishment, but I am very proud to have people like Keith Ellison and Raul Grijalva in the House, the co-chairmen of the House Progressive Caucus.