Article Photos: Obama campaign struggles with question “are voters better off now than they were 4 years ago?”



New York delegate Marion Porterfield from Schenectady carries a bag showing pictures of President Barack Obama at the Democratic National Convention in Charlotte, N.C., on Tuesday, Sept. 4, 2012. (AP Photo/Jae C. Hong)

New York delegate Marion Porterfield from Schenectady carries a bag showing pictures of President Barack Obama at the Democratic National Convention in Charlotte, N.C., on Tuesday, Sept. 4, 2012. (AP Photo/Jae C. Hong)