The president and the executive branch are always going to have greater latitude and greater authority when it comes to protecting America because sometimes you just have to respond quickly and not everything that is a danger can be publicized and be subject to open debate, but there have to be some guardrails.

It's the reason why I am always interested in engaging in people who are pushing us and pushing against the status quo. But having been an activist, the only thing that I'm always encouraging activists to do is, once you have raised the issue, and even through controversial means, you have to come behind it with an agenda and the possibility of reconciliation if power meets your demands.

We [USA] don't have diplomatic leverage to eliminate every vestige of a peaceful nuclear program in Iran. What we do have the leverage to do is to make sure that they don't have a weapon.

As Americans, we can take enormous pride in the fact that courage has been inspired by our own struggle for freedom, by the tradition of democratic law secured by our forefathers and enshrined in our Constitution. It is a tradition that says all men are created equal under the law and that no one is above it.

My hope would be that, as we're moving through the world right now, we're able to get that psychological or emotional peace by seeing very concretely our kids doing better and being more hopeful and having greater opportunities.

If we can’t puncture some of the mythology around austerity, politics or tax cuts or the mythology that’s been built up around the Reagan revolution, where somehow people genuinely think that he slashed government and slashed the deficit and that the recovery was because of all these massive tax cuts, as opposed to a shift in interest-rate policy - if we can’t describe that effectively, then we’re doomed to keep on making more and more mistakes.

You have people around the country who are benefitting from the steps that we've taken [with Obamacare] and as long as they continue to get helped, then at least I'll know in my own mind that the work we did here had a lasting impact.