I don't know if there's any secret recipe. Just a lot of hard work. Pay attention to your constituents. I always had a great Iowa staff that did all my great constituent service work. And I found that people would forgive me for a lot of my "liberal sins" because I paid attention to the home front.

I've always been for immigration reform; in 2007 I just didn't feel it had enough protections.

Whereas Iraq has consistently breached its cease-fire agreement between Iraq and the United States, entered into on March 3, 1991, by failing to dismantle its weapons of mass destruction program, and refusing to permit monitoring and verification by United Nations inspections; Whereas Iraq has developed weapons of mass destruction, including chemical and biological capabilities, and has made positive progress toward developing nuclear weapons capabilities

A lot of times, candidates for office, especially incumbents, seem to get drawn into their opponents' arguments, and fighting on their turf, because you want to defend yourself. That's wrong. Fight on your own turf. Make them come to you. Make them explain why they don't agree with your position. I think that a lot of times, too many liberals, progressives, lose because they're afraid to really stand up for what they believe in.

Let's face it, in America today we don't have a health care system, we have a sick care system.

When I first arrived to Congress in 1975, I would spend several hours every week with Republicans - having lunch, drinking a beer. But by the time I left last year, that was a rarity. Every moment of free time is eaten up by fundraising. And the advent of all these groups that can threaten passage of this or that with an avalanche of money or a primary opponent has poisoned our politics.

I am a Democrat and I love my party and I want them to have good policies and good candidates, so I hope to be supportive in some way, but I don't intend to be any kind of 'godfather' or something like that.