Suspect approached Nancy Guthrie’s door before the night of her disappearance, source says

CNN By Randi Kaye, Taylor Romine, CNN (CNN) — The masked person seen on the doorbell camera footage of 84-year-old Nancy Guthrie’s Arizona home the morning she is believed to have been kidnapped was also at her doorstep on another night, a source tells CNN, another clue in the exhaustive, multi-week search for the mother