Critics of the measure succeeded in sidetracking it last week, and given their continued opposition, the decision to bring it back for more debate does not necessarily portend passage.Reid and McConnell announced their plans in a brief, two sentence statement that capped days of private negotiations by key senators as well as Bush's personal involvement."We met this evening with several of the senators involved in the immigration bill negotiations," they said. Based on that discussion, the immigration bill will return to the Senate floor after completion of an unrelated energy measure now undergoing debate.At the White House, spokesman Scott Stanzel...