WASHINGTON - Years ago, when Democrats controlled Congress, Republicans vowed they would run things differently if voters would just give them the chance. Such as the night in October 1987, when House Speaker Jim Wright of Texas held a floor vote on a tax bill open for several minutes until fellow Texan Jim Chapman was persuaded to switch and give Democrats a one-vote win. The tactic was "the most grievous insult inflicted on Republicans in my time in the House," complained Vice President Dick Cheney, speaking then as chairman of the House Republican Conference. Charges of hypocrisy rang out 16...