Grandma with Alzheimer’s delights in re-meeting her baby granddaughter

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Every time Setsuko Harmon sees her new baby granddaughter Sadie, she's as thrilled as she was the first time – because every meeting feels like the first time for the 77-year-old Alzheimer's patient. TODAY’s Sheinelle Jones reports and NBC special correspondent Maria Shriver comments that it’s a reminder that “we only have the moment.”