I will work every single day to make sure that America continues to be the greatest nation on earth.

Our efforts will only be effective if ordinary citizens in other countries have confidence that the United States respects their privacy too. And the leaders of our close friends and allies deserve to know that if I want to learn what they think about an issue, I will pick up the phone and call them, rather than turning to surveillance.

I never regret anything... I just lie about it or change the story.

I have 90 percent or 95 percent support in the African American community and it's not sort of "Well, he's black, so it's okay. We're not going to say anything even though we're seething." And I hang out with a lot of middle-aged black women, and they're not casual in their support of me. There's a lot of love forthcoming. Partly because they understand the constraints of this society. They know that this is hard.

I said that America’s role would be limited; that we would not put ground troops into Libya; that we would focus our unique capabilities on the front end of the operation and that we would transfer responsibility to our allies and partners.

I have the authority to address the threat from Isil, but I believe we are strongest as a nation when the president and Congress work together. So I welcome congressional support for this effort in order to show the world that Americans are united in confronting this danger.

That's why I stand here tonight. Because for two hundred and thirty two years, at each moment when that promise was in jeopardy, ordinary men and women - students and soldiers, farmers and teachers, nurses and janitors - found the courage to keep it alive.