"The CBO has released a preliminary estimate of the Senate's 'Clean Energy Jobs and American Power Act,' basically their cap-and-trade bill. And the results are precisely the opposite of what climate deniers have warned -- rather than imposing a massive energy tax, the bill would reduce the budget deficit over time." The Kerry-Boxer bill would reduce the deficit by about $21 billion over the 2010-2019 period.

"President Obama called on world leaders to come to an agreement on climate change, no matter how imperfect, and pressed for a global climate change accord to include a way to monitor whether countries -- namely China -- are complying with promised emissions cuts."

"A visibly angry Barack Obama threw down the gauntlet at China and other developing nations Friday, declaring that the time has come to 'not to talk but to act' on climate change. Emerging from a multinational meeting boycotted by Chinese Chinese Premier Wen Jiabao, Obama warned delegates that U.S. offers of funding for poor nations would remain on the table 'if and only if' developing nations, including China, agreed to international monitoring of their greenhouse gas emissions."

"Barack Obama stepped into the chaotic final hours of the Copenhagen summit today saying he was convinced the world could act 'boldly and decisively' on climate change. But his speech offered no indication America was ready to embrace bold measures, after world leaders had been working desperately against the clock to try to paper over an agreement to prevent two years of wasted effort -- and a 10-day meeting -- from ending in total collapse."

"In a speech to more than 100 heads of state, the president outlines the elements of accord: commitments to limit emissions, a way of monitoring those pledges and aid to help poor nations adapt."

"COPENHAGEN -- President Obama told leaders of 193 nations here Friday that their collective will to address climate change "hangs in the balance" and urged both developed and developing countries to accept a climate change agreement he acknowledged was far from perfect."

"President Barack Obama met other world leaders in a last push for a new global climate deal on Friday, after negotiators failed to reach a deal on carbon cuts in all-night talks."

"In a little more than a year, a regional push to cap greenhouse gases has raised millions for Maryland energy programs, with supporters calling it a model for easing climate change on a national or even global scale."

"COPENHAGEN -- Mayors of some of the world's largest cities flexed their muscle at the United Nations climate talks Wednesday, warning that 'billions of people' are prepared to cut emissions far beyond whatever agreement world leaders may ink this week."

"The White House is promoting a $5 billion increase in tax breaks for clean energy manufacturing in hopes of contributing to job growth and expanded use of renewable energy."