"I think Senator Clinton's suggesting that she and John McCain are the two people who are qualified to be commander in chief is probably something that could end up coming back to haunt us in November," Obama told reporters.
Really don't see Clinton-Obama ticket and doubt he would stomach having her under him on an Obama/Clinton ticket. It isn't as impossible today to suggest she just might, should she lose the nomination, actually say McCain was the one to vote for.
And if we were not sure how Bill felt about Barrack ... he doesn't want to take any shit from anyone. New Yorker, May 5, 2008.