Some Nancy Guthrie ransom notes were illegitimate ‘extortion attempts,’ while others are still being investigated, FBI says

By Taylor Romine, Brian Stelter, CNN (CNN) — Some of the ransom notes sent to news outlets in the disappearance of Nancy Guthrie, the mother of NBC “Today” show anchor Savannah Guthrie, were not legitimate, but other notes might be and are still under investigation, the FBI Phoenix office said Wednesday. “Some (of the notes)