2013/01/24 Headlines: Pentagon Lifts Ban on Women in Combat; House Votes to Suspend Debt Limit Until May; U.S. Drone Strike Kills 6 in Yemen; Dozens Killed in Iraq's Deadliest Attack in 6 Months; Clinton Defends Benghazi Response in Last Congressional Appearance as Sec. of State; Cameron Vows U.K. Referendum on EU Membership; Israeli Troops Kill Unarmed Palestinian Woman in Occupied West Bank; Unionization of U.S. Workers Hits Lowest Mark in 76 Years; Virginia GOP Advances Gerrymandering Bill in State Senator's Absence