This is the title of an AP "news" article: Poll: Voters souring on McCain, Obama stays steady In fact, this poll shows Obama with higher unfavorable than McCcain, at least how I read it.
Obama 43 (Somewhat unfavorable 18 - very unfavorable 25)
McCain 42 (Somewhat unfavorable 20 - very unfavorable 22)
AND is shows that those of you who are undecided, who would you vote for if you had to choose today... McCain 18- Obama 14