The relationship between Elon Musk and Sam Altman progressed from an initial friendship to a bitter rivalry. Here's why.

For some, the chaos wrought by Elon Musk and his ironically-named Department of Government Efficiency feels strangely ...

Government investigations into Mr. Musk’s companies are stalling amid President Trump’s firings and Biden administration ...

Elon Musk had not faced reporters since taking the lead on Trump's mandate to dismantle much of the federal government.

Musk joked that the widespread scrutiny and criticism he's received for DOGE's work feels like a "daily proctology exam." ...

It’s not draconian or radical,” the billionaire said in a lengthy question-and-answer session alongside President Trump that ...

Tech billionaire Elon Musk joined President Trump in the Oval Office on Tuesday to defend the Department of Government Efficiency (DOGE) amid a flurry of legal challenges seeking to halt its ...

Elon Musk addressed reporters from the Oval Office on Tuesday alongside President Donald Trump amid concerns he and DOGE ...

President Donald Trump exuded confidence during his Super Bowl interview as the 2.0 administration sink its teeth into Washington ...

Elon Musk joined President Trump at the Oval Office, during an executive order signing, where he took questions about the work the Department of Government Deficiency has been doing. NBC News' Aaron ...

President Donald Trump appeared with billionaire Elon Musk in the Oval Office to sign an executive order that would continue ...

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, ...