US television presenter Savannah Guthrie believes her mother was kidnapped and that two ransom notes demanding money were real, but more information is required to find her kidnapper. Nancy Guthrie, 84, was last seen near her home near Tucson, Arizona, on 1 February. Investigators believe she was taken against her will, but have not arrested a suspect. In her first interview since the disappearance, Savannah Guthrie recounted the moment she learned her mother was missing and wrestling with the