US President Barack Obama waves as he leaves the White House in Washington, DC, on April 14, 2011 en route to Chicago. AFP Photo/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
Photos: President Obama at DNC Fundraiser in Chicago
Photos: President Obama at DNC Fundraiser in Chicago
US President Barack Obama waves as he leaves the White House in Washington, DC, on April 14, 2011 en route to Chicago. AFP Photo/Jewel Samad (Photo credit should read JEWEL SAMAD/AFP/Getty Images)