Josh Mankiewicz reports on the disappearance of a retired art collector and Palm Springs socialite, one of the longest and most expensive missing-persons investigations in California history.

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

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

Listen on Spotify: https://open.spotify.com/episode/14LQbM2c3BfJKWavoNBzcm

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