The Department of Defense is among several U.S. federal agencies pushing back against the email, which was sent out Saturday.
Elon Musk paid $44 billion to buy Twitter – almost certainly an overpayment – and he promptly made significant changes that plunged the company into chaos and sent its ad business and valuation into a tailspin.
Elon Musk's close ties to President Trump is alienating some motorists. Wall Street analysts say that could hurt Tesla.
Elon Musk's AI chatbot Grok now refuses to fact-check him or Trump after previously labeling Musk's X posts as false.
According to a new report from Bloomberg, Musk's social media platform X is currently looking to raise money from investors at a valuation of $44 billion. If that number sounds familiar, it's because that's precisely what Musk paid for the company formerly known as Twitter when he acquired it in October 2022.