The neuroscientist, whose company was partly bankrolled by Musk, gave Trump a shocking heads-up of what the president can expect from the tech mogul in the future.

US President Donald Trump has responded to Elon Musk's recent criticism of the "big beautiful bill", maintaining a positive view of the Tesla CEO despite disagreeing with his comments. Trump called Mus a “wonderful guy” and that “he got a little upset” highlighting that “the EV mandate is a tough thing for him.