You know at this point I think Obama could commit homicide in Times Square at high noon and the media would find a way to spin it for him and against John McCain.
From What kind of people vote a month before the campaign ends?:
These people were making such well-informed decisions that none of them said they were nervous that something would happen before the election to make them regret their vote. "Obama would have to eat a baby onstage with condiments and not wash his hands after," one told me. Another thought about my question for a minute and said, "Nothing could happen that I couldn't rationalize."