How Genealogy DNA helped crack 30-year-old, unsolved Texas cold case
WFAA
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How Genealogy DNA helped crack 30-year-old, unsolved Texas cold case
604 803 просмотра · 3 г. назад
WFAA
2,19 млн подписчиков
604 803 просмотра · 3 г. назад
Investigators are increasingly using family tree DNA to crack cold cases. One issue: The technology is expensive.
