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.

President Donald Trump said he would like to keep Elon Musk “for a long time” after the billionaire announced he would devote fewer hours to the Department of Government Efficiency and focus his attention on Tesla.

Tesla profits have taken a plunge with the stock tumbling by more than 40 percent this year. Meanwhile, Elon Musk, on his company's earnings call on Tuesday, said that he will be stepping back from the White House DOGE office in May.