Everybody's gaming out what McCain 'has to do' tonight. But we'll leave that nonsense to others. We're going to focus on the big questions: Like, will he make eye contact with Obama? And will he finally have the nerve to bring up Bill Ayers to Obama's face, as he's been doing all week on the stump, or flinch like last week? We take a look at the options in today's episode of TPMtv ...

Full-size video at TPMtv.com.