Poll: Just three in 10 say they're sure to vote for Obama

Forty-four percent of Americans say they are worse off than they were when Obama took office, while 34 percent say they are better off and 21 percent say they are doing about the same.

While 30 percent of Americans say they will vote for Obama, 36 percent say they definitely won’t vote for him. Among likely independent voters surveyed, just 23 percent say they are certain they will vote for Obama while 36 percent say they are sure they will seek out another candidate.