A Mother's Fight to Save Her Son

Jill Wood's son Jonah is missing an enzyme that prevents buildup in his brain.
3:00 | 10/06/10

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{"id":11811610,"title":"A Mother's Fight to Save Her Son","duration":"3:00","description":"Jill Wood's son Jonah is missing an enzyme that prevents buildup in his brain.","section":"GMA","mediaType":"Default"}