Maureen Dowd: Bill Clinton is crazed about the ineluctable fact that he isn't Barack Obama. "He can't compute that he's not the new kid on the block," said a former Clinton adviser. "It's about his mortality -- and immortality. He needs her to win because if she doesn't become president, he goes down as a minor president. If she wins, it's the Adamses and the Roosevelts and the Clintons."
