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.

Donald Trump always fires back at critics — but for now, he's staying quiet about Elon Musk. That tells you a lot about their alliance.

Elon Musk continued his rampage against Donald Trump’s spending bill on Tuesday night, setting the stage for an ugly showdown with the president’s faithful. “Mammoth spending bills are bankrupting America!” he wrote, sharing a graphic depicting rising national debt over the past three decades. “ENOUGH,” he added.