WASHINGTON - The number of children being raised by their grandparents has risen sharply since the onset of the recession in 2007, according to a new Pew Research Center study that said one in 10 U.S. children now lives with a grandparent.

WASHINGTON - The number of children being raised by their grandparents has risen sharply since the onset of the recession in 2007, according to a new Pew Research Center study that said one in 10 U.S. children now lives with a grandparent.