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How the Senate climate bill could slash emissions 40%
A surprise climate and energy agreement between Sen. Joe Manchin and Senate Majority Leader Charles Schumer promises a large U.S. emissions cut of 40 percent that seemed out of reach just a few days ago.
Related Knowledge Center: Air emissions
State of Play
More than 30 years after the last major update of the Clean Air Act, the U.S. Supreme Court has upended the ability of Congress to give the Environmental Protection Agency and other federal agencies broad scope to combat air pollution, including the emission of greenhouse gases. Meanwhile, further Biden administration efforts to limit emissions face opposition in the courts.