Elon Musk has made a number of exaggerated or unevidenced claims during an Oval Office event alongside President Donald Trump. The billionaire, who was making his first major media appearance since beginning his role as the head of the Department of Government Efficiency (Doge),

WASHINGTON—Elon Musk defended his cost-cutting plans as a common-sense campaign to rein in out-of-control government spending, amid opposition from Democrats and legal challenges that have stalled some of his efforts.

Elon Musk's son makes high-profile visit to the Oval Office. His mom, Grimes, isn't pleased The Oval Office generally maintains a rather formal air. But when Elon Musk's 4-year-old son, X Æ A-Xii (known as X), waltzed in on Feb. 11, he made himself right at home.