Shares of Elon Musk’s electric vehicle maker are falling sharply Thursday as investors fear his dispute with Donald Trump ...

A knock-down fight between the world's the richest person and the most powerful politician is playing out in public view.

President Trump and Elon Musk's rift exploded into public view on Thursday over what started out as differences on the ...

Insiders have speculated about a potential falling-out between Donald Trump and Elon Musk for months. It never seemed to ...

Once a key member of President Donald Trump's inner circle, Elon Musk's relationship with the president has deteriorated into ...

Musk attacked Trump directly over his signature spending bill for the first time Thursday, sparking an explosive ...

"Elon and I had a great relationship. I don't know if we will anymore," Trump says, threatening to cancel government ...

President Trump said his relationship with Elon Musk might be over after Musk spent the past few days trying to defeat ...

The relationship between President Trump and Elon Musk broke down in dramatic and public fashion on Thursday, with the ...

MSNBC’s Lawrence O’Donnell details how the escalating battle between Donald Trump and Elon Musk over the Republican budget ...

President Donald Trump heaped praise on Elon Musk as the tech billionaire prepared to leave his unorthodox White House job.

An afternoon of escalating attacks left the men threatening to wield their power against each other.