Trump Revokes Landmark Greenhouse Gas Ruling, Triggering Major Climate Policy Shift
Donald Trump has rescinded a pivotal 2009 scientific determination that concluded greenhouse gases endanger public health — a ruling that has served as the legal foundation for nearly all federal efforts to curb planet-warming emissions. The so-called “endangerment finding,” introduced during the first year of Barack Obama ’s administration, determined that six key greenhouse gases, including carbon dioxide and methane, pose a threat to human health and welfare. The finding became central to regulatory actions under the Clean Air Act, particularly in limiting emissions from vehicles, power plants, oil and gas operations, landfills, and aircraft. Announcing the move in the Oval Office, Trump described the 2009 ruling as “a disastrous Obama-era policy that severely damaged the American auto industry and massively drove up prices for American consumers.” “This radical rule became the legal foundation for the Green New Scam, one of the greatest scams in history,” the Republican president ...