President Donald Trump ’s Environmental Protection Agency has taken a seismic step in U.S. climate policy, formally revoking the 2009 "endangerment finding"—the scientific and legal determination that greenhouse gases threaten public health and welfare. The decision is expected to face immediate court challenges and could be stayed or reversed. But it risks dismantling the foundation that has underpinned federal limits on carbon emissions from cars, power plants and industry. It has sent shock

Tag-uri: Donald Trump