In litigation with the Enviro moonbats, the EPA has in the past year been forced by a court to accept the proposition that CO2 is a "Pollutant" for Clean Air Act purposes, based mainly on the global warming pseudoscience. This is therefore something they won't even need sweeping new legislation to do, just a receptive White House that will have EPA implement it, and a moonbat Congress that won't do anything affirmative to stand in the way.