Anthropic Researcher's Apocalyptic Warning on AI Sets Off Debate

A researcher at Anthropic resigned and shared a chilling warning that AI models pose  a risk of taking over the world within six months. “The people building AI earnestly believe that it could kill us all by the end of the decade,” he wrote, adding, “Neither company is acting responsibly.” Now, lawmakers on both sides of the aisle are calling for more scrutiny. NBC’s Christine Romans reports for TODAY.