I don't worry too much about what people think about my image, but I think I am pretty polite. My colleagues say I am a gentleman in my dealings with them, even when I disagree. I am difficult because I won't back off on things like the pay raise and the anti-terrorism bill. I'm not a go-along kind of guy. I do respect the institution. I do respect my colleagues. But I didn't go to Washington to make friends. That's not where my friends are.

It is not patriotic to decide to destroy a new president who was duly elected by an overwhelming margin. It is un-patriotic to resolve to destroy that presidency.

I want to see a more progressive Democratic ticket. I'm not happy with the Democratic Leadership Council's dominance of the party. And although I'm unlikely to be the person, I want Wisconsin's progressivism to influence the ticket. And we'll do better as a party if we do. We'll have more energy. We'll have a broader tent.

There's a tendency on the part of Americans, all of us, to say, 'Hey, the Cold War is over, the Soviet Union is gone, we don't have to worry about these guys again.' We always have to be worried about them, we always have to be concerned about them, and we have to be well-informed.

There is nothing more American than peaceful protest.

We need to get rid of the Federal Elections Commission. It's a joke. It doesn't enforce the law.

The administration has a disturbing pattern of behavior when it comes to budgeting not only for the ongoing operations in Iraq and Afghanistan but also for military requirements not directly related to these conflicts.