Although Musk had previously mentioned using a "small amount once every other week," the billionaire X owner may have been using ketamine frequently enough on President Donald Trump 's campaign trail for the drug to start causing some health issues, according to reporting from The New York Times.

Ethics Watchdog Nomination: Trump nominated Paul Ingrassia, a former far-right podcast host, to a new important role: head of the Office of Special Counsel, an independent corruption-fighting agency that safeguards federal whistle-blowers and enforces some ethics laws.

Donald Trump and Elon Musk haven't always gotten along, but now the two powerful men are close political allies — yet cracks are beginning to show.

In an interview with CBS Sunday Morning released May 27, Musk criticized Trump's massive tax and spending bill, saying he was "disappointed" to see it, which he said "increases the budget deficit" and "undermines the work that the DOGE team is doing."

Elon Musk ends his official role as government cost-cutter, but vows continued support for Trump. Trump praises Musk, saying he's "really not leaving," as their collaboration on DOGE initiatives continues.

Elon Musk is criticizing the centerpiece of President Trump’s legislative agenda, a significant fracture in a partnership that was forged during last year's campaign and was poised to reshape American politics and the federal government.

In social networks, Musk has agreed that he and the president of the United States continue to have a friendly relationship despite his departure as a "special employee", a position that only lasts 130 days.

"It is very hard to separate Elon Musk's brand from the brand of Tesla, and SpaceX," a Harvard Business fellow told Newsweek.