I don't believe in trashing my opponents. I've never run a negative ad in my life. I believe in talking about issues, sometimes fighting for the media to talk about the issues, but that's what I do, and the people will decide.

We are moving in exactly the wrong direction in higher education. Forty years ago, tuition in some of the great American public universities and colleges was virtually free. Today, the cost is unaffordable for many working class families. Higher education must be a right for all - not just wealthy families.

It's not something where you can say, one time you said this and now you said this. That doesn't peel off any of his people. The only way that you can do it is by out alphaing [Doanld] Trump, and I think that's what Marco Rubio's attempting to do.

If the environment were a bank, it would have been saved by now

Every person in America will know what Donald Trump said and what he is doing.

We need to take a hard look at the war on drugs and the number of non-violent offenders who end up getting their lives destroyed by going to prison. We need to look at mandatory minimum sentencing and give judges more flexibility when there are issues of drug abuse or addiction.

The American people want to know that when they borrow a book from the library or buy a book, the government won't be looking over their shoulder. Everybody wants to fight terrorism, but we have to do it in away that protects American freedom.