Four-year-old Amir Santana loves water. He jumps in anytime he sees an opportunity. And because Amir also has autism, his mother, Dimarylee Valentin, has struggled to find swim classes that work for ...

When we get to adulthood we have a tendency to hold our noses, cover our eyes with goggles and plug our ears when we go underwater. But it's a different story for babies. They have a gag reflex, and ...