But Mr. Trump’s warnings to his former ally are backed by several ways the White House could punish the world’s richest man.

Elon Musk rebuked his own artificial intelligence (AI) chatbot Grok on Sunday, after it incorrectly verified a false X post purporting to show the tech billionaire taking a swipe at White House ...

Intelligencer editor Benjamin Hart admits he was surprised to discover from Axios White House reporter Marc Caputo that ...