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Learn more about 'foster grandparents'

There are 28,000 foster grandparent volunteers across the country who are coming to the aid of children in some of the nation's toughest school districts. NBC's Chelsea Clinton reports.

In tonight's Making a Difference report, NBC's Chelsea Clinton visits a group of retirees -- foster grandparents -- who are coming to the aid of children in some of the nation's toughest school districts. For more information, please visit the websites linked below.