Elon Musk had sharp words for a private-sector partnership touted this week by the Trump administration to hasten the development of artificial intelligence infrastructure. “They don’t actually have the money,” Musk said of two of the participants in the $500 billion initiative, OpenAI and SoftBank, on his social media site X.

One Trump ally told Politico that “It’s clear he has abused the proximity to the president” in his attack on Altman—which pretty quickly devolved from “they don’t have the money” to presenting Altman as a spineless flip-flopper who trashed Trump during his first term but is sucking up to him now.

A gesture associated with the Nazis has a surprising history. But in Germany, there was little doubt about its meaning.

The world’s richest man has some unusual thoughts about life, death and your government. A profile of the world’s richest man told through his own words.

U.S. President Donald Trump on Thursday dismissed criticism from close ally Elon Musk about a $500 billion artificial intelligence project that Trump announced with great fanfare at the White House earlier this week.