Ever since 84-year-old Nancy Guthrie was presumably kidnapped from her Arizona home on Feb. 1, the Pima County Sheriff’s Department has been leading the investigation as authorities search for answers ...

Nearly four weeks into the investigation into the abduction of Nancy Guthrie, the mother of NBC anchor Savannah Guthrie, serious questions are beginning to surface — not just about who took her, but ...

An Arizona sheriff’s department got more than 4,000 calls within 24 hours after the release of videos of a masked person on Nancy Guthrie’s porch. Many tips will be worthless. Others could have merit.

(AP) - An Arizona sheriff’s department got more than 4,000 calls within 24 hours after the release of videos of a masked person on Nancy Guthrie’s porch. Many tips will be worthless. Others could have ...