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CHARLOTTE, NC - SEPTEMBER 04:  Newark Mayor Cory Booker speaks during day one of the Democratic National Convention at Time Warner Cable Arena on September 4, 2012 in Charlotte, North Carolina. The DNC that will run through September 7, will nominate U.S. President Barack Obama as the Democratic presidential candidate.  (Photo by Win McNamee/Getty Images)
CHARLOTTE, NC - SEPTEMBER 04:  Newark Mayor Cory Booker speaks during day one of the Democratic National Convention at Time Warner Cable Arena on September 4, 2012 in Charlotte, North Carolina. The DNC that will run through September 7, will nominate U.S. President Barack Obama as the Democratic presidential candidate.  (Photo by Win McNamee/Getty Images)

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