With all the hullabaloo over Barack and Michelle Obama’s much watched fist-bump on Tuesday, we started thinking about how it compared to other political public displays of affection. Who could forget the never-ending kiss at the Democratic National Convention between Al and Tipper Gore? Some people are still holding back their lunch. Republican Presidential nominee John McCain has a PDA pattern of his own — at every rally he make sure to thank wife, Cindy, then gives her a polite kiss on the cheek. For others, as well as another photo of that fist-bump (we couldn’t resist), click after the jump…Previously:
