What Happened to Libby Caswell — TRAILER

In 2017, Libby Caswell was found dead in a motel room in Independence, Missouri. In Season Two of "What Happened To...", investigative journalist Melissa Jeltsen exposes the web of failures that left Libby vulnerable, and explores how her story fits into one of America’s most deadly epidemics.See omnystudio.com/listener for privacy information.