OpenAI, the company behind ChatGPT, is one of the most famous and secretive companies in the world working to develop artificial general intelligence that would match or surpass the cognitive abilities of humans across every task. Investigative journalist Karen Hao joins Ali Rogin to discuss her new book, “Empire of AI: Dreams and Nightmares in Sam Altman’s OpenAI," which delves into the company. PBS News is supported by - https://www.pbs.org/newshour/about/funders