Arrest in UnitedHealthcare CEO murder. Drama at a Georgia sentencing. And Josh Mankiewicz on "Deadly Mirage."

Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. What we know about the man suspected of gunning down UnitedHealthcare CEO Brian Thompson last week in Manhattan. At her sentencing, a Georgia grandmother convicted of murder points the finger at her own son. And, the latest on Lori Vallow Daybell’s legal woes. Plus, Josh Mankiewicz stops by to talk about his latest podcast, "Deadly Mirage." Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com To get new episodes every Thursday, follow here on Apple and Spotify: Apple: https://apple.co/3Vx5THG Spotify: https://open.spotify.com/show/5utP1NZyMUlyaUUv7XNq7j