Examining the cases of Lynn Breeden, Peggy Laughlin and Lisa Tsu, and the important role DNA played in SOLVING them. Join forensics experts and criminal investigators to solve the case. #NewDetectives #TrueCrime #DNA Season 2 Episode 3, aired in 1997: With DNA analysis just a few microscopic cells found at a crime scene can be used to convict a killer. Forensic scientists can analyze droplets of blood, hair fiber, or a piece of chewed gum to determine the identity of a victim or killer -- or to

Your DNA holds stories about your family, like where your ancestors migrated from, which communities they belonged to, or relatives you didn't know existed. This video explains how DNA testing works for family history and how to use DNA matches to find answers about where you came from. Watch the full video at the link in the first comment. #dna #familyhistory #rootstech | FamilySearch