We favor a strong nonproliferation program that emphasizes diplomacy, reliance on multilateral regimes, controls on nuclear materials, and cooperative nuclear threat reduction.

I've directed the full resources of our intelligence and law enforcement communities to find those responsible and bring them to justice. We will make no distinction between the terrorists who committed these acts and those who harbor them.

We must show new energy in fighting back an old evil. Nearly two centuries after the abolition of the transatlantic slave trade, and more than a century after slavery was officially ended in its last strongholds, the trade in human beings for any purpose must not be allowed to thrive in our time.

If I look back to when I was 20 and somebody said you'd be president, I would have said no way.

I'm also not very analytical. You know I don't spend a lot of time thinking about myself, about why I do things.

I've got a dad who jumps out of an airplane.

Really proud of it. A great campaign. And I'm really pleased with the organization and the thousands of South Carolinians that worked on my behalf. And I'm very gracious and humbled.