The Democrats were in the majority in the U.S. Senate when we voted for the Iraq war and passed the U.S. Patriot Act. It's not enough to be in the majority, you have to stand for something.

The climate is obviously changing dramatically.

Health care is still the number-one issue out there. Someone who seizes it, I think, will do very well in an election. Let's face it: Clinton's two big issues were the middle class tax cut, which he dropped, wisely, at the time to help reduce the deficit, and health care. That's what he ran on.

I believe that the Israelis and the Palestinians, by and large, want peace, they each want their own country, and they want to get along, and they are going to get along. I know it sounds unbelievable, but I know enough about this, having been there, that these are sophisticated people. It's not like in Pakistan, where people have been told about Jews for a thousand years but don't know any. The Palestinians know the Jews.

The notion of American exceptionalism is effective in part because there is little on the face of it that is offensive.

I've done what I've always wanted to do. But as one Senator said, just because you're doing what you've always wanted to do, it doesn't mean you have to do it forever. And it's very taxing in terms of the travel, the running around.

I do think there would be a receptivity to somebody who campaigned in a straightforward, cohesive way, supporting an increase in the minimum wage, being for universal health care for all Americans, and opposing trade agreements like NAFTA.