The Megyn Kelly Show

Genetic Genealogy and DNA Evidence - Part 3 of MK Investigates Nancy Guthrie's Disappearance

March 20, 2026|Original: 1h 9m|10 key insights|5 min read

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65 minutes

Key Insights

The shocking DNA trick that can create a composite picture of a suspect—without ever knowing who they are

Why genetic genealogy is 'the future of law enforcement'—and how it's already solved cases dating back to 1958

The 99.9998% certainty rate that proved a killer's identity through his father's DNA in trash—here's how they did it

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