Via RCP:
“People are starting to see that [Romney’s] business record was about screwing middle-class Americans so that he and his partners could make millions of dollars,” says Bill Burton, head of Priorities USA Action. Burton continues, “But the bad news is that even though there’s been that movement, the race is still essentially tied, so this thing is going to be close the whole way through, and if Democrats stay on the sidelines, the president could lose.”