@CNN: Sef Scott has autism and is usually nonverbal. But he stood before his high school classmates to deliver a powerful graduation speech in Plano, Texas. His message: Do the unexpected. https://t.co/XHuV7YaXF6

@CNN: Sef Scott has autism and is usually nonverbal. But he stood before his high school classmates to deliver a powerful graduation speech in Plano, Texas. His message: Do the unexpected. https://t.co/XHuV7YaXF6