In a move that stunned environmental advocates, the US Department of Justice (DOJ) under Trump dropped a high-profile enforcement case on behalf of the EPA against a Louisiana rubber plant whose emissions of chloroprene, a chemical considered to be a likely carcinogen in humans, reached hundreds of students in nearby schools.

The Tweeter-in-Chief is coming to the end of his time leading Trump’s efficiency push, which will please shareholders who’ve seen EV maker’s value plummet.

Elon Musk said he will lessen his time in Washington starting next month as the world's richest man said his work setting up DOGE is "mostly done."