Barack Obama General Election Test #1:

Let the McCain story’s sex aspect fester on its own in the media, maybe through surrogates, but HAMMER him on the lobbyist aspect, and at the debate, bring up the Keating scandal again and again.  This is attacking McCain’s alleged strength.
Test #2:
Don’t get baited into attacking Bill O’Reilly.  If the man is going to say things like that, he needs to stay on Fox News.  If they fired him, it would only enhance their credibility.

UPDATE: ignoring whether or not he beat Hillz, Obama gets an A- on my tests at the debate.