Officials release Nancy Guthrie ransom note and grim follow up letter in hopes someone recognizes writing patterns

By Alaa Elassar, CNN (CNN) — Nearly six months after Nancy Guthrie disappeared from her home in the Catalina Foothills neighborhood of Tucson, Arizona, investigators released the full contents of a ransom note and a follow up investigators believe may contain clues that someone familiar with the alleged kidnappers may recognize. Law enforcement is urging