The search for 84-year-old Nancy Guthrie, mother of “Today” show host Savannah Guthrie, has stretched into a seventh, anguished week, with mounting pressure on investigators and a family grappling ...

Add Yahoo as a preferred source to see more of our stories on Google. Savannah Guthrie at Rockefeller Plaza on March 5 and Savannah Guthrie and Nancy Guthrie on the "Today" show set in 2015. (Photo ...