The president and his agencies have powerful weapons to deploy against his former DOGE chief, if they choose to.

Tesla wants to keep its vehicle crash information private, including details of road conditions and driver behavior.

ANALYSIS: If the President follows through on his threats, the price tag could be enormous. Yet financial loss is far from ...

What began as Elon Musk’s embrace of right-wing populism has become a defining — and potentially harmful — chapter in his ...

The risk U.S. transportation, environmental, communications and other regulators will take aim at Elon Musk's many businesses ...

Tesla stock soared in the months after the November presidential election because investors were convinced Donald Trump was about to do massive favors for his largest financial backer, Tesla CEO Elon ...

A remarkable schoolyard brawl erupted online Thursday between President Donald Trump and his former "First Buddy" Elon Musk ...

Traders dumped Tesla after Musk quickly responded to Trump's criticism with social media posts that stepped up criticism of ...

As political tensions escalate, former President Donald Trump threatens to cut federal contracts and subsidies to Elon Musk’s ...