First Lady Michelle Obama and her mother Marian Robinson clap to a speech at the Time Warner Cable Arena in Charlotte, North Carolina, on September 6, 2012 on the final day of the Democratic National Convention (DNC). US President Barack Obama is expected to accept the nomination from the DNC to run for a second term as president. AFP PHOTO Robyn BECK (Photo credit should read ROBYN BECK/AFP/GettyImages)
