Senate leaders agreed Thursday night to revive stalled immigration legislation, capping a furious weeklong rescue attempt that drew President Bush's personal involvement. "The leaders have agreed on a way forward," said Jim Manley, a spokesman for Senate Majority Leader Harry Reid, D-Nev. The measure, sidetracked a week ago, is expected to return to the Senate floor for additional debate as early as next week. The legislation has generated intense controversy, particularly for provisions envisioning eventual citizenship for many of the estimated 12 million immigrants now in the country unlawfully. The bill also calls for greater border security and a crackdown...