I think that is the fight that we have to wage if we're to save the middle class. And I do have doubts about whether Hillary Clinton or whether any Republican candidate out there is prepared to take on the big money interests who control so much of our economy and as a result of Citizens United, our political process as well.

What is the environmental policy of the Republican Party? When I ask that question, I get a blank stare, if I'm president of the United States, we're going to address climate change and CO2 emissions in a business-friendly way.

I hope we follow Mr. Snowden to the ends of the Earth to bring him to justice.

What is the environmental platform of the Republican party? I don't know either.

Nobody in the Senate on a bipartisan fashion trusts the Iranians. They lie. They cheat. They're a murderous regime. They've been trying to develop a nuclear weapon.

What I want to do is protect the religious liberties of those who believe that opposing same-sex marriage is part of their faith.

From a policy point of view, I don't think it's the right approach. I don't like the idea of having millions of people here for their entire life without being able to assimilate into America...From a political point of view, we've got 55 Democrats sent and a 72 percent support for a path to citizenship. It's just not practical to think we'll be able to pass any bill in the United States Senate without a path to citizenship.