takes a look at the House debate and the Bill's prospects in the Senate. This is a well balanced article.
http://www.time.com/time/health/article/0,8599,1907528,00.html " That the bill — also known as Waxman-Markey after its co-sponsors, the Democratic Congressmen Henry Waxman and Edward Markey — is historic is obvious, as it marks the first successful attempt by Congress to address climate change at a national level. But as the bill moves to the Senate, where the virtual requirement for 60 votes means that passage will be even more difficult, it's far less clear that Waxman-Markey is strong enough to meet the long-term threat of global warming. The sheer difficulty of the negotiations that produced this 1,300-page bill — and the fact that despite weeks of compromises, it barely passed — demonstrates that Waxman-Markey might be as good as the greens can get. But it might not be good enough for a warming planet. "This won't get us to where we need to go," says Michael Shellenberger, the president of the Breakthrough Institute, an energy think tank that has been critical of Waxman-Markey.
First of all, it's important to understand what the climate-change bill does and doesn't do. The bill includes a raft of energy-efficiency provisions and a renewable-energy standard that will require 20% of all U.S. electricity to come from alternative sources by 2020. Chiefly, though, Waxman-Markey puts a cap on almost all of the greenhouse-gas emissions produced by the U.S. economy — everything from utilities to industry to transportation — setting a limit on how much carbon the country can produce. Industries are issued allowances each year that give them the right to emit a certain amount of carbon; they have to reduce their emissions to meet the cap, or buy allowances from other companies if they exceed the cap. (Companies will also have the option to buy carbon offsets, which involve investing in projects that reduce carbon, like tree-planting.) The idea is that cap and trade gives you more bang for your climate buck. "This bill produces carbon reductions in an affordable way," says Steve Cochran, who directs the EDF's national climate campaign."(more)