Authorities: Missing Tenn. teen spotted with teacher in Oklahoma

There's been a confirmed sighting in Oklahoma of a 15-year-old girl who disappeared more than two weeks ago with her 50-year-old teacher, Tennessee authorities said Friday.Surveillance images from a Walmart in Oklahoma City show teacher Tad Cummins and Elizabeth Thomas purchasing food items in the store with cash, the Tennessee Bureau of Investigation said. The statement said the images captured on March 15 show Cummins had altered his hair to appear darker and Thomas may have changed her hair c