Teen finally finds a voice

Cerebral Palsy Source
Alin Cortez was trapped in a never-ending game of 20 questions.
Born with cerebral palsy, she has said little more than "yes" or "no" for the 18 years of her life.
Life was a perpetual interview - until now. Presented Wednesday with a touchscreen-device programmed with recorded words and sentences, Cortez announced to the world a most basic human need.