How Is Elon Musk Powering His Supercomputer?

Since Elon Musk announced that he'll be stepping back from his daily work with DOGE, perhaps you've been wondering if he has anything else to fill that time now that he's shut down operations at America's humanitarian-aid provider, wrecked much of the nation's scientific-research infrastructure, and disputed the communications systems at the Social Security Administration. One way to find out would be to ask Grok, his entry in the A.I. sweepstakes. "Elon Musk's artificial intelligence company, xAI, has been making significant moves in Memphis," Grok reports. "But these have sparked controversy." The Lede Reporting and commentary on what you need to know today.