The EPA proposes scrapping the landmark 2009 "endangerment finding" that underpins the bulk of US climate policy, including rules affecting the gas and oil sectors.

The endangerment finding underpins the EPA’s ability to regulate greenhouse gases. The Trump administration is trying to reverse it.

The EPA proposes scrapping the landmark 2009 "endangerment finding" that underpins the bulk of US climate policy, including rules affecting the gas and oil sectors.