Here are the key developments in the monthslong search for Nancy Guthrie

CNN, PIMA COUNTY SHERIFF’S DEPARTMENT, NBC, KTVK , KPHO, FBI, KTVK / KPHO By Danya Gainor, Chelsea Bailey, Karina Tsui, CNN Tucson, Arizona (CNN) — More than two months have passed since “Today” show host Savannah Guthrie’s mother, 84-year-old Nancy Guthrie, vanished from her Tucson home. Now, after weeks of anguish and public pleas for