Lester Holt reports on the murder of UnitedHealthcare CEO Brian Thompson and the investigation into accused shooter Luigi Mangione, revealing exclusive new details and insights. Andrea Canning and Lester Holt go behind the scenes of the making of this episode in ‘Talking Dateline’  Listen on Apple: https://apple.co/4fBVkxV Listen on Spotify: https://open.spotify.com/episode/5pNeacNIyjg5BgJqCff5C3 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.