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CODIS, the FBI’s DNA database that could help solve Nancy Guthrie’s disappearance case

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A notice circulated by the Pima County Sheriff’s Office requests information on the disappearance of Nancy Guthrie, the 84-year-old mother of U.S. journalist and television host Savannah Guthrie, who went missing from her home in Tucson, Arizona , U.S. February 1, 2026. (photo credit: Pima County Sheriff’s Office/Handout via REUTERS )
CODIS is a national DNA database managed by the FBI that contains profiles from offenders and crime scenes, assisting in investigations.