Dr. Jill Biden, left, gives Melinda Gates, of The Bill & Melinda Gates Foundation, a hug before she spoke at the Community College Summit, Tuesday, Oct. 5, 2010, in the East Room of the White House in... more 
Dr. Jill Biden, left, gives Melinda Gates, of The Bill & Melinda Gates Foundation, a hug before she spoke at the Community College Summit, Tuesday, Oct. 5, 2010, in the East Room of the White House in Washington. less 
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Associated Press | Photo By Susan Walsh
Tue, Oct 5, 2010 5:23 PM EDT