By Catherine Caruso "What if" is now "maybe" for 3rd Infantry Division troops concerned that recent events in Iraq may mean their return trip comes earlier than previously planned. CENTCOM commander Gen. John Abizaid has said he may pair a delayed redeployment of the 1st Armored Division with an earlier return for the 3rd Infantry Division to increase troop levels in the country, the Washington Post reported Friday. Local commanders received a warning order weeks ago to prepare to deploy within the year. In a message to troops published in the division's command information newspaper at that time, Gen. William...