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  "description": "Callahan Walsh, John Walsh's son, is a TV host, correspondent, and producer. He is a child advocate and Executive Director of the Florida Regional Office of NCMEC - National Center for Missing & Exploited Children.\n\nHe is the host of  the true-crime special In Pursuit: The Missing (2021), and co-host with his father on ID's true-crime series In Pursuit with John Walsh.",
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      "title": "In Pursuit with John Walsh",
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      "title": "American Murder: Gabby Petito",
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      "title": "America's Most Wanted",
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      "title": "The Lost End",
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