The FBI reportedly reviewed a ransom note tied to the disappearance of Savannah Guthrie's mother, Nancy Guthrie. Pima County Sheriff Chris Nanos told CBS News the note went to an unspecified Arizona station and investigators analyzed it like any other evidence. Nanos said the FBI shared the note with Savannah, who is in Arizona with her family as the search continues for Nancy, 84. Nancy was last seen at her home near Skyline and Campbell around 9:30 p.m. Saturday, January 31, 2026.