As Mr. Musk entered President Trump’s orbit, his private life grew increasingly tumultuous and his drug use was more intense ...

President Trump threatened to cut off Elon Musk’s federal contracts, showing that he looks at the government as his own means ...

But Mr. Trump’s warnings to his former ally are backed by several ways the White House could punish the world’s richest man.

Since the election, Elon Musk had largely appeared inseparable from the president, helping to reshape government and root out ...

After 130 days spent fighting the federal government, Elon Musk turned up with a black eye at the White House on Friday for ...

In a phone interview with the NBC journalist Kristen Welker, Mr. Trump said he had no plans to speak with Mr. Musk, calling ...

President Trump’s decision to pull a close associate of Elon Musk’s out of the running to lead NASA helped doom an ...

For all the insults that Mr. Musk and Mr. Trump traded on Thursday, don’t be surprised if they make up again days from now.

With members embedded in multiple agencies, the team’s approach to transforming government is becoming “institutionalized,” ...

The public spat between the billionaire Elon Musk and President Trump has captivated MAGA-friendly podcasters, including Joe ...

The extremity of this rhetoric, paired with the obvious difficulty of achieving trillions of dollars of savings through ...

For better or worse, Elon Musk is a visionary. I have no doubt that he’s volatile and reckless, but those who dismiss him as ...