Elon Musk sent X into a frenzy this week when he changed his profile name to "Kekius Maximus," and his profile photo to an ...

Regulators filed a lawsuit in federal court stemming from Mr. Musk’s $44 billion purchase of the social media company now called X. By Matthew Goldstein and Kate Conger His influence is partly ...

Elon Musk, the world’s richest man, who owns or has major stakes in six different companies — all of which have complex or potentially complex interactions with the federal government — sits ...