When Sue Marcum is found murdered in her Maryland home, it appears to be a burglary gone wrong. But DNA from the scene points detectives toward someone she trusted. Josh Mankiewicz reports.

Keith Morrison and Josh Mankiewicz go behind the scenes of the making of this episode in ‘Talking Dateline’ 

Listen on Apple: https://apple.co/3Ns9Exb

Listen on Spotify: https://open.spotify.com/episode/5BfCyJXKp2y3BRBJ3iWKLe

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