Investigators look for answers in worst U.S. airline crash in two decades

What went wrong in the midair collision between a military helicopter and a passenger jet over Reagan National Airport, outside of D.C.? As officials search for clues the country mourns those lost. For sponsor-free episodes of Consider This, sign up for C onsider This+ via Apple Podcasts or at plus.npr.org . Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy