Trump late Monday night fought back, suggesting his administration may investigate Musk’s companies’ massive government contracts. On Tuesday at the White House, Trump said Musk risked losing “a lot more” than government subsidies and threatened that the Department of Government Efficiency that Musk once led may “go back and eat Elon.”

See the timeline of billionaire Elon Musk's comments about the "Big Beautiful Bill" that fractured his relationship with President Donald Trump.