The president’s choice to lead the National Highway Traffic Safety Administration will hold significant sway over Elon Musk’s ...

Linda Yaccarino, whom Elon Musk hired to run X in 2023, grappled with the challenges the company faced after Mr. Musk took ...

The announcement came after only two years on the job, and amid backlash against antisemitic posts made by the platform's ...

Elon Musk’s July 5 announcement that he’s starting a new political party could be consequential, but only if the world’s richest man maintains a sustained interest in the effort.