We're showing that there's no excuse for other nations to come together, both developed and developing, to achieve a strong global climate agreement next year.

My main message is to the parents of Trayvon Martin. You know, if I had a son, he'd look like Trayvon.

Our lives are now in a telephone, all our data, all our finances, all our personal information, and so it's proper that we have some constraints on that. But it's not going to be 100 percent. If it is 100 percent, then we're not going to be able to protect ourselves and our societies from some people who are trying to hurt us.

My job is exhilarating. It's challenging. I find that the governance part of it, the decision making part of it - actually comes - comes pretty naturally. I think I've got a great team. I think we're making good decisions. The the hardest thing about the job is staying focused. Because there's so many demands and decisions that are pressed upon you.

Not much happens in Russian Federation without Vladimir Putin.

We need not throw away 200 years of American jurisprudence while we fight terrorism. We need not choose between our most deeply held values, and keeping this nation safe.

There's no one who I believe has ever captured the soul of America more profoundly than Abraham Lincoln has.