A man who can be provoked by a tweet should not have his fingers anywhere near the nuclear codes.

I have to say, that I am delighted that Secretary [Hillary] Clinton month after month after month seems to be adopting more and more of the positions that we have advocated.

Despite our best efforts and our highest hopes, America's long struggle with race is far from finished.

I did put together the coalition to impose sanctions. I actually started the negotiations that led to the nuclear agreement, sending some much my closest aides to begin the conversations with the Iranians.

I think I've been very consistent in my values.

It does not help the vast majority of Americans, but it does really well for people already at the top. Well, we're going to turn that upside down. We're going to make the wealthy pay their fair share in taxes for a change.

Real democracy means that no group or faction or leader can impose their will, their ideology, their religion, their desires on anyone else.