Picking a VP candidate isn't easy, so maybe Sens. Obama and McCain should ask their relatives. As described in "The Kennedys: America's Emerald Kings," when JFK picked Lyndon Johnson, his brother was upset but his father considered it a key to winning Texas and the presidency. The old man was right. And after the election, where did everyone meet to plan the next administration? As this video show, at Joe Kennedy estate in Palm Beach Florida!