UPDATE: Did a Guinness World Record Holder Just Help Crack the Guthrie Case?

Police didn't commission it, but there's a just-released forensic artist's sketch of the possible suspect in the Nancy Guthrie disappearance. And it's coming from a renowned, even legendary sketch artist who Guinness dubbed the "Most Successful Forensics Artist" in the world. She based the sketch on the surveillance images released by authorities this week. Will it help or hinder the case? 

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