‘Please help us bring Nancy Guthrie home,’ FBI pleads as search stretches into third day

CNN By Elise Hammond, Chelsea Bailey, Cindy Von Quednow, CNN (CNN) — More than 48 hours after Nancy Guthrie was reported missing from her Arizona home, investigators still are looking for her and asking the public for leads, officials said Tuesday in a news conference about the missing 84-year-old mother of “Today” anchor Savannah Guthrie.