By Ron Mott, Correspondent, NBC NewsMOORE, Okla. – As it was for many of her classmates here, Saturday’s high school graduation was an emotional ceremony for 18-year-old Alyson Costilla, a moment of pride long anticipated.But unlike most of her peers, she accepted her diploma one day after a final farewell to her mom, Terri Long, one of 24 people killed in Monday’s devastating tornado.“She talked ...

Tucked among the cornfields, windmills and water towers of Littlefield, in west Texas, Dr. Isabel Molina treats one patient after the next at Lamb Healthcare Center.Littlefield is a small, dusty town of about 6,500 people, but Molina's two-doctor practice draws from a much larger area. She and her partner serve a total population of about 15,000, she estimates. To keep up with her patient load, Mo...

OKLAHOMA CITY -- Seven tornadoes have swept through their town since they were born, but as new graduates donned caps and gowns to say goodbye to their high schools Saturday, they vowed they wouldn't say goodbye to Moore. "I wouldn't want to be in any other place. It's our roots. Tornadoes are a part of life here," said 18-year-old Brooke Potter, whose current college aspirations take her to two n...