As Sen. Hillary Clinton (D-NY) "ratchets up her attacks on President Bush, some Democrats think they smell an explanation: the threat of a 2008 Al Gore presidential bid that could come at her from the left on Iraq," the New York Post reports. "The former vice president is suddenly re-emerging as a vocal and visible Bush-basher -- he's slated to star at a Democratic National Committee fund-raiser for big donors in Washington next Tuesday."