I think what the American people are saying is enough is enough. This country, this great country, belongs to all of us. It cannot continue to be controlled by a handful of billionaires who apparently want it all.

I did a lot of reading. I read about democratic socialism. And I read about the efforts of people for such a long time trying to create a society in which all people can live with dignity. And that's kind of what I believe.

Do not tell me that I have not shown courage in standing up to the gun people, in voting to ban assault weapons, voting for instant background checks, voting to end the gun show loophole and now in a position to create a consensus in America on gun safety.

The struggle to create a nation and world of economic and social justice and environmental sanity is not an easy one. The struggle to try and create a more peaceful world will be extremely difficult. But this I know: despair is not an option if we care about our kids and grandchildren. Giving up is not an option if we want to prevent irreparable harm to our planet.

I don't think any sensible person would disagree that the invasion of Iraq led to the massive level of instability that we're seeing right now. I think that was one of the worst foreign policy blunders in the modern history of the United States.

I am sure that there are some single payer advocates who think the only thing worth fighting for is single payer.

If there is a large voter turnout, not only do we retain the White House, but I think we regain the Senate. We win governors' chairs up and down the line. So I believe if you want to retain the White House, if you want to see Democrats do well across the board, I think our campaign is the one that creates the large voter turnout and helps us win.