The bigger they are, the harder they fall
AI chipmaking company Nvidia lost $279 billion in market value yesterday, and its shares kept falling in after-hours trading overnight. Despite reports of an escalating Department of Justice antitrust probe, the stock\u2019s decline centers more on questions around the future of artificial intelligence. We hear more. We also explore the shifting geography of U.S. oil production and learn how gaps in USDA food programs are being filled by tribal governments.