No Happy Ending: 1 Family's Struggle with Autism

READING, Pa. (AP) -- Would you wait for a drowning man to ask for help before you tried to save him?

The Miller family, from left, mother
Beth; daughter, Sarah, 12; son Caleb,
19; and father, Anthony, pack up
  to visit their son Luke.

That's what Tony and Beth Miller want to know after feeling for years like they were sinking, weighed down by the responsibility of raising a child with severe autism.