The exchange broke open a feud that had been simmering for weeks out of public view. 'Trump is in the Epstein files,' Musk wrote on X.

Donald Trump said on Saturday his relationship with his billionaire donor Elon Musk is over and warned there would be "serious consequences" if Musk funds U.S. Democrats running against Republicans who vote for the president's sweeping tax and spending bill.

U.S. President Donald Trump, in an interview with NBC News on Saturday, said there would be "serious consequences" if billionaire Elon Musk funds Democratic Party candidates to run against Republicans who vote for Trump's sweeping tax-cut bill.