Detailed text transcripts for TV channel - KGO - 20131022:09:51:00
Progression. doctors once told them children like sam live until 13. he turns 17 this week. >> you believe so many of us take time for granted. >> every time i see sam, sort of a moment he gets off the bus. it's a moment, and i treasure it. >> there's a lot going on around us that you can easily miss. >> i really think that, you know, i lucked out on the parent lottery. >> we lucked out on the son lottery. >> yes. >> reporter: david muir, abc news, new york. >> wow. that puts it in perspective, right. >> the condition occurs only in one per eight million live births worldwide. >> the genetic m...
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