Overview: 2013/01/09 Headlines: 2012 Was Hottest Year on Record for U.S.; Mishaps by Shell Prompt Admin Review of Arctic Drilling; Manning Sees Potential Sentence Reduced over Unlawful Treatment; U.S. Military Contractor to Compensate Abu Ghraib Torture Victims; Obama Admin Claims Openness to Removing All U.S. Troops from Afghanistan in 2014; Syria: U.N. Warns 2.5 Million in Need of Food Aid; Venezuela Delays Ailing Chávez's Swearing-In; New York Gov. to Introduce New Gun Control Law; Ex-Rep. Gabrielle Giffords Launches Effort to Take on Gun Lobby; AIG Considers Joining Shareholders Lawsuit Against U.S.