It remains one of the great medical mysteries, and one that haunts many new parents: A baby goes to sleep — and never wakes up after suffering sudden infant death syndrome.
It happened last summer to 5-month-old Suzanna Lewis of Vancouver, Wash. Her mother, Marchand Lewis, vividly recalls that morning.
"Picking your child up out of a crib who's passed away," Lewis told ABC News. "I mean, she was lifeless, and heavy and limp. So, I absolutely knew as soon as I grabbed her that she had...Full Story