Olberman wonders what Mc Cain's "or" problem was from this mornings interview.  The "Or" that Mc Cain can't bring himself to say is that Palin is ready to be President.  He can say she is ready to be Vice-President, but when the sentence flows to "or President", he has some reaction and never says it.  I don't think he has ever thought about the possibility that he may not live out the term of his Presidency and leave the country to Palin.  Scary.