Scott Stump / TODAY.com: Savannah Guthrie's Mother Reported Missing In Arizona - Nancy Guthrie, 84, was last seen on Jan. 31 in her home outside Tucson before being reported missing by her family, police said. - Skip to table of contents - Savannah Guthrie's 84-year-old mother, Nancy Guthrie, has been reported missing in Arizona, police said.