The U.S. Chamber of Commerce, the world’s largest business federation representing the interests of more than three million businesses of all sizes, sectors, and regions, as well as state and local chambers and industry associations, and dedicated to promoting, protecting and defending America’s free enterprise system, strongly supports two resolutions of disapproval under the Congressional Review Act to prohibit a regulation that goes beyond the statutory and legal authority of the Clean Air Act and to protect consumers and industry from economically damaging greenhouse gas regulations on new and existing power plants.