Musk, who also runs SpaceX and a number of other companies, has been known to make big often exaggerated promises. For example, he once called the Hyperloop, which was never built, the "fifth mode of transport" and famously promised to take Tesla private in a Twitter post, saying he had secured financing that he didn't have.

Elon Musk has a history of making bold predictions, and he's now saying Tesla stock could reach a market cap of $15 trillion or more.

The billionaire and his DOGE agents were granted full access to the Treasury’s federal payments system, and nobody knows to what end.