As president, I will fight to make tuition in public colleges and universities free, as well as substantially lower interest rates on student loans.

I do believe that billionaires and multi-millionaires should be paying more in taxes.

The first thing that I've got to think about is: What does a Donald Trump presidency mean for the people of my state and for the people of this country? And for the people of the world? I think it would be an absolute disaster. It would be beyond a disaster.

You know, I think many people have the mistaken impression that Congress regulates Wall Street. In truth that's not the case. The real truth is that Wall Street regulates the Congress.

The cost of prescription drugs in this country is far, far higher than in any other country. You may recall that Donald Trump as a candidate for president talked about how he was going to take on the pharmaceutical industry and it was going to lower prescription drug costs.

[Iranians] are a sponsor of terrorism around the world and we have to address that.

The good news is that we've seen in recent years significant reductions in the cost of solar panels and wind production. We know how significant an impact we can have by moving towards energy efficiency and transforming our transportation system. So we know what has to be done. We have to develop the political will to do it, and, as president, this would be an issue of huge concern to me.