Article continues below advertisementThe search for Savannah Guthrie's missing mom, Nancy Guthrie, continues as authorities continue to follow up on "new leads" in the case. "The investigation into Nancy Guthrie's disappearance remains active and ongoing," a spokesperson for the Pima County Sheriff's Department confirmed in a statement on Monday, February 9. Article continues below advertisementHave Any Suspects Been Identified?Source: @savannahguthrie/InstagramThe search has expanded for Savannah Guthrie's missing mother, Nancy Guthrie.