Just 5 points among likely voters. Here (h/t The Page):

When asked whether, regardless of how they plan to vote in November, they would be concerned if Obama were elected president, 51 percent said yes…But when asked which candidate would best protect the United States against terrorism, voters chose McCain over Obama by a 53-to-29-percent margin. When asked who has the experience needed to be president, McCain was a 60 to 22 percent winner.