Details emerge in a grisly Kentucky murder. Young Thug is free. And how to detect deception.

Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. A prosecutor reveals new details in the disturbing murder of Kentucky restaurant hostess Amber Spradlin. A dramatic conclusion in the longest-running criminal trial in Georgia history as defendant Young Thug makes a surprising decision. The latest from the Delphi murders trial. And, a former secret service agent has tips on how to tell if someone is lying.