The once chummy relationship between the president and the world's richest businessman has deteriorated into a social media ...

Musk, who runs five companies and has sensitive government contracts, has had unprecedented access to officials across the ...

The billionaire’s feud with the president over the nation’s debt is jeopardizing lucrative deals for SpaceX and other Musk ...

Trump also asserted that Musk’s days of blistering attacks on the bill were motivated by the proposed elimination of consumer ...

The world's most powerful man and its richest man are lobbing threats and insults on their rival social media platforms, ...

As insults have turned to threats, Trump has suggested he'd hit Musk where ... of much of the U.S. government's spaceflight programs, parting ways with the commercial company would leave a void ...

President Donald Trump is looking to give away or sell the Tesla her bought from Elon Musk as the pair's feud continues ...

As the war of the words erupts between President Trump and SpaceX CEO Elon Musk, the commander in chief has threatened to ...

Elon Musk, Peter Thiel and David Sacks eagerly pursued political influence, and when President Donald Trump took power for ...

The president’s latest comments suggest Musk is moving from close ally to a potential new target for Trump, who has ...

“Such ingratitude.” Musk’s companies have significant ties to the federal government, even before the Trump administration. SpaceX is one of NASA’s largest contractors. And his car company ...

From space travel to military operations to the future of green energy, the U.S. has become reliant on Elon Musk's business ...