If there were an ounce of courage in this body I would be joined by other senators… saying they will not tolerate this.

Some people say I chastise the Republican Party too much.

The separation of powers is about legislative powers. It isn't about discussion or words.

There is often variations of evil on both sides of the war. What we have to decide is whether or not regime change is a good idea. It's what the neoconservatives have wanted. It's what the vast majority of those on the stage want.

Actually we're very lucky John McCain is not in charge because I think we would be in perpetual war.

How did the party that elected the first black U.S. senator, the party that elected the first 20 African-American congressmen, how did that party become a party that now loses 95 percent of the black vote?

Let's say tomorrow that there was a president, that we elected a president that eliminated the bulk collection of data. Let's just say it happened. What do you think would happen? People are like 'the sky would fall. We would be overrun with jihadists.' Maybe we could rely on the Constitution. Maybe we could get warrants. ... If you make the warrant specific, there's no limit to what you can get through a warrant.