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Tracing family trees to catch killers

Name: Tracing family trees to catch killers
Uploaded: 2018-10-19T12:23:11-0400
Duration: 1 min 56 s
Description: 60 Minutes reports on how a new tool that uses a mixture of DNA analysis and family genealogy has been helping law enforcement crack cold cases. Sunday at 7:30 p.m. ET and 7 p.m. PT on CBS.

60 Minutes reports on how a new tool that uses a mixture of DNA analysis and family genealogy has been helping law enforcement crack cold cases. Sunday at 7:30 p.m. ET and 7 p.m. PT on CBS.