Every year we attend a poolside barbecue at my aunt's house. One year when my sister was very young she fell in the pool. As soon as my dad realized she was missing he ran for the pool. He dove in and brought my sister to the surface.

I am so grateful that I have been able come up with this story, because it has helped me realize how much of an inspiration these people are — they make us feel like our lives matter more than anything else."
 She went down with him, but I never saw her again."
"My mom always told me that if you don't go swimming it will be your fault," said Mr Johnson of his mother's death last month after being diagnosed by an expert on genetic disorders who found