Investigators in Nancy Guthrie case turn to genetic genealogy for DNA leads, a tactic that’s cracked big cases before
Investigators in the Nancy Guthrie case in Arizona have turned to an investigative technique called genetic genealogy as they try to make the most of DNA evidence that’s been collected during the search for the mother of “Today” show co-host Savannah Guthrie. The process has been used to crack some notable cases in the past … Read more