Homes and buildings, many of which are old and drafty, eat up 40 percent of the energy America uses. Such inefficiencies perpetuate our reliance on foreign oil, imperiling our national security and increasing our contribution to climate change.

There's no conscious plan here; my whole life in politics as a state legislator and in Congress has been about strengthening the middle class.

If I tried to shout over my older brother, my mother told me keep quiet. If I tried to shout over my little sister, my father told me to shut up. I found the best way to be heard was to lower my voice and actually speak when I had something to say.

Democrats can neither control nor predict whether our GOP counterparts are really ready to play chicken with the U.S. economy. But we can assure the American people that our party takes the nation's faith and credit seriously.

To the extent that people overpay as a result of the Libor manipulation, they should be able to get their money back. Individuals who have mortgages, pension funds who had pensioner investments - whoever was ripped off is entitled to get their money back.

Swipe fees have increased steadily since the introduction of debit cards 20 years ago, when there were no swipe fees at all. Merchants can't negotiate or control them. They've tried, but they have no leverage against the big banks and issuers. So they get ignored.

You know, I think when you are unemployed, especially for a long time, it's hard to be inspired or hopeful almost about anything. So it's tough, especially when there has been such gridlock here in D.C. You know, when we are fighting and can't get anything done, whether you are liberal or conservative, Democrat or Republican, no one wins.