NEW YORK A new Gallup poll released today revealed another upward bump in the number of Amercians who now want a complete U.S. troop withdrawal from Iraq in the next 12 months. That number now stands at 55%, with 19% supporting immediate withdrawal and another 36% wanting it done by August 2007. "While the percentage of Americans who favor a withdrawal of all U.S. troops either now or within a year is not a supermajority, it is a majority, suggesting that the Democratic leadership is speaking to an issue that resonates with many Americans," Frank Newport, director of the Gallup...