Ex-president Bill Clinton has agreed that when it comes to speaking out on controversial issues, his wife, Sen. Hillary Clinton, will have the last word from here on out. Mr. Clinton has promised to clear all future pronouncements with his wife after he embarrassed her by lobbying for the Dubai Ports World deal, which she publicly opposed. "He knows it's Hillary's time now," an adviser close to both Clintons told the New York Daily News, which said Mrs. Clinton invoked her veto power out of fear that her husband's wayward comments might hurt her 2008 presidential bid. "Hillary has final...