FBI Pursues New Leads Following Disappearance of Nancy Guthrie

Federal and local authorities are pursuing new leads including a suspect's backpack following the February 1 disappearance of Nancy Guthrie from her Arizona home.Investigators are analyzing surveillance footage of a masked individual and ransom notes sent to TMZ demanding cryptocurrency after data showed a spike in online searches for the 84-year-old and her daughter Savannah Guthrie.Although the FBI identified a potential male subject in the targeted abduction, no suspects are currently in custody as the search continues in Tucson.