RICHMOND, Va. ? Republican Sen. George Allen refused to concede defeat Wednesday, even as Democrat Jim Webb declared victory and began assembling a transition team. With Republican Sen. Conrad Burns' loss in Montana, the Democrats would gain control of the Senate if Webb's lead holds. The margin between the two Virginia candidates was about 7,000 votes. "The votes are in and we won," Webb declared. With 99 percent of precincts reporting, Webb had 1,169,285 votes, or 49.6 percent, to Allen's 1,162,577, or 49.3 percent. Allen's campaign, however, said the Senator would wait for a full review of the Virginia vote....