President Obama has taken a well-deserved vacation, but who’s counting? I dare say quite a few teabaggers and David Letterman – but for very different reasons. Dave reminds us that Jeb Bush may try to make the Bush dynasty complete with Bush, the Fourth sequel…and manages to make us laugh rather than tear up at the very thought. Who knew there was talk of secession down there in Tennessee from Zack Wamp, who knew there was a Zack Wamp?