The legislation collapsed for a variety of reasons, not the least of which was the poor timing of debating a bill predicted to increase energy costs while much of the country is focused on $4-a-gallon gas. On top of that, a number of industrial state Democrats like Sen. Sherrod Brown of Ohio were uncomfortable with the strong emissions caps that would have created a new regime of regulations for coal, auto and other manufacturing industries. Republicans, for the most part, held firm against a bill they said would cost billions in regulations while pushing the cost of gas higher. Seven Republicans, mostly moderates, voted for the procedural motion on the legislation while four Democrats voted against it.
