When Sean McQuade smiles, only the right side of his face moves. When Lily Habtu eats, she can only use two teeth in her mouth to chew her food. And when left-handed Katelyn Carney signs her name, she has to scratch out her signature with her right hand because she can't quite straighten the fingers on her left.
These are the survivors of the Virginia Tech shooting, and four months after the attack, they are slowly making their way back to the lives
they had before they were injured.