I've said to [Donald Trump], and I think others have said to him that the day that he is the President of the United States, there are world capitals and financial markets and people all around the world who take really seriously what he says, and in a way that's just not true before you're actually sworn in as president.

Now is the time for all of us to take our share of responsibility for a global response to global challenges.

As soon as the recovery is well under way, we need to set up a long-term plan to reduce the structural deficit and make sure we are not leaving a mountain of debt for the next generation.

To restore America's competitiveness, we must recruit a new generation of science and technology leaders by investing in diversity.

I just want to go through Central Park and watch folks passing by. Spend the whole day watching people. I miss that.

I am not opposed to all wars. I'm opposed to dumb wars.

Islam has always been part of America