Genetic Genealogy and DNA Evidence - Part 3 of Megyn Kelly Investigates Nancy Guthrie's Disappearance | Ep. 1276

Megyn Kelly is joined by security experts James Hamilton and Will Geddes and forensic DNA analyst Suzanna Ryan to discuss how the Nancy Guthrie case might be solved through genetic genealogy, how genetic genealogy and DNA testing works, what items in the house forensic investigators should be…