I believe that climate change is the great global crisis that we face, environmental crisis. I believe that if you're serious about climate change, you don't encourage the excavation and transportation of very dirty oil.

I want Trump to send out a tweet saying that he's going to keep his campaign promises. He's not going to cut Social Security, Medicare and Medicaid.

The issue is to trying to figure out why we end up spending so much more than other countries.

I believe what I call common sense gun reform. Plus, a revolution in mental health, making sure that if people are having a nervous breakdown, or are suicidal, or homicidal, they get the care they need when they need it. I think the vast majority of the American people can support and agenda composed of those features.

Politics in a democratic society should not be treated like a baseball game, a game show or a soap opera. The times are too serious for that.

I will tell you is the antidote to [Donald] Trump is a very strong progressive agenda that says, yes, I know you`re angry. And you know what? You should be angry because you`re working longer hours for low wages. You have a right to be bitter and you have a right to be that.

What we need to do is lead an international coalition which includes very significantly the Muslim nations in that region who are going to have to fight and defend their way of life.