President Donald Trump bid farewell to Elon Musk in the Oval Office. The billionaire entrepreneur is ending his work in the administration on Friday.

Plus: An obscure provision in the House bill threatens enforcement of court rulings on Trump. | Trump will double tariffs on foreign steel to 50%.

President Trump questioned his relationship with Elon Musk on Thursday after the tech mogul attacked the One Big Beautiful Bill Act — indicating their close alliance

MSNBC’s Lawrence O’Donnell details how the escalating battle between Donald Trump and Elon Musk over the Republican budget bill now turning personal is the “world's two craziest and most dangerous rich people each trying to find the way to destroy the other.

Musk has launched a campaign against the sweeping Republican bill to advance Trump's agenda, and the president is considering how to respond, according to a White House official.

Trump White House confidants said Wednesday they were not surprised tech billionaire Elon Musk blew up at the House-passed “Big, Beautiful Bill” — noting