'04 Voting: Realignment -- Or a Tilt?Political Parties Look for Answers By any measure, President Bush and his fellow Republicans had a good night on Nov. 2. The question now is whether the election results set the GOP up for a good decade or more. As some partisan operatives and political scientists see it, Bush's reelection victory and simultaneous Republican gains in the House and Senate suggest that an era of divided government and approximate parity between the major parties is giving way to an era of GOP dominance. By this light, the Republican advantage on the most important issues...