When groundbreaking hair analysis helped convict three men of murder in the 1980s, it was hailed as the future of forensic science. Thirty years later, the same FBI lab that built these cases would systematically dismantle them—but not before innocent lives were destroyed by the very system meant to protect them. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com

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