Analysis: Trump takes victory lap after biggest climate rollback yet

Donald Trump announced the revocation of an Obama-era "endangerment finding" that established policies to reduce emissions from cars, power plants and other sources of planet-warming gases. This move is a significant reversal of American climate policy and marks the culmination of a decade-long push by Trump to dismantle environmental regulations. The decision was framed as a victory lap against Democrats' "radical" environmental agenda and criticized by environmental groups who argue it will hinder efforts to combat climate change. The rollback also revived a campaign trail fight from past elections, pitting Trump against Democrats in Congress who supported wide-ranging climate policies.