"Obama was the only national leader or institution with a net positive rating on handling the Wall Street crisis in a USA TODAY/Gallup Poll taken Friday and Saturday — 46% approved, 43% disapproved. For McCain, the numbers were 37% approve, 58% disapprove. Democratic and GOP congressional leaders, Treasury Secretary Henry Paulson and President Bush also did poorly.

• Four national tracking polls Sunday showed Obama with leads of 5 to 8 percentage points over McCain. The Gallup version had the largest margin, 50%-42%. All four tracking polls are based on three-night averages, so Sunday's results were the first to include interviews after the debate.


Independent analyst Charlie Cook says "neither candidate hit a grand slam or made a serious mistake" in the debate, but Obama was in position to benefit more because he was "the greater unknown factor. To the extent that the debate simply exposed him more and allowed more people to feel more comfortable with him and the idea of him as a president, it may have helped him … in less direct ways than simply widening his lead."

Saturday's USA TODAY poll had a margin of error of +/—4 percentage points for the 701 people who said they had watched or listened to the debate. The results suggest McCain did not lose or gain ground: 21% said the debate gave them a more favorable view of him, 21% said less favorable and 56% said it didn't change their opinion much."