For the past year, major environmental groups have framed the climate change bill as the movement's single most significant piece of legislation in several decades -- if not ever -- dedicating the bulk of their political muscle and heavy financial resources to passage of the effort. But as the bill moves forward, with this summer's historic House vote and yesterday's Senate committee markup, some question whether in their quest to get a bill, environmentalists and their allies are far too willing to compromise on historic priorities such as offshore drilling and nuclear power. Go to story #1