Law enforcement experts unpack Nancy Guthrie's disappearance, likely abduction Lt. Randy Sutton and James Gagliano discuss the disappearance of Nancy Guthrie, mother of Savannah Guthrie, from her Arizona home. The Pima County sheriff believes she was abducted. NEW You can now listen to Fox News articles! The man leading the investigation into the high-profile disappearance of 84-year-old Nancy Guthrie, the mother of NBC "Today" host Savannah Guthrie, is a longtime law enforcement officer with a