FILE - In this Wednesday, Sept. 5, 2012 file photo, President Barack Obama stands with former President Bill Clinton after Clinton's address to the Democratic National Convention in Cha

 

              FILE - In this Wednesday, Sept. 5, 2012 file photo, President Barack Obama stands with former President Bill Clinton after Clinton
FILE - In this Wednesday, Sept. 5, 2012 file photo, President Barack Obama stands with former President Bill Clinton after Clinton's address to the Democratic National Convention in Charlotte, N.C. President Obama caps the convention Thursday, Sept. 6, with a prime time acceptance speech aimed at forcefully making his case for re-election: The economy is still weak but getting better, and America is absolutely better off than when he took office in perilous times. (AP Photo/Carolyn Kaster, File)