~~The Democrat convention featured a full set of the party's presidents, save for Jimmy Carter, who turns one hundred next month. But, otherwise, there were present not only both Obamas but both Clintons, and even both Bidens, even though almost every one in that sextet loathes the other five, and certainly all six despise Kamala. But they're Democrats first, so they suck it up. How's it going over on the Republican side? Well, former president George W Bush has announced he won't be endorsing anyone in this election. On the other hand, over two hundred Bush, McCain and Romney staffers...