HE CAME TO WASHINGTON FOR BRRRRRRRRAINS.NO WONDER HE'S STILL HUNGRY.The undead have risen from their graves, and society hangs by a thread. But America's political parties aren't going to let a little thing like the zombie apocalypse get in the way of a presidential election. There are nasty whispers about the incumbent, though, and they have nothing to do with where he was born. The rumor: He's dead.Could a zombie be running for President? It's up...