Frontline and ProPublica's new investigation into "The Real CSI" uncovers a reality astonishingly different than what millions of Americans see on TV. Learn more about serious flaws in some of the best-known tools of forensic science -- including fingerprinting -- and wide inconsistencies in how forensic evidence is presented in the courtroom.
Frontline producers Lowell Bergman, Andres Cediel and legal analyst Jeff Toobin participated in a live chat about the investigation on Thursday, April 19. The following is from the conversation.
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