Overview: 2013/03/01 Headlines: Bradley Manning Admits Giving Documents to WikiLeaks in Bid to Show "True Costs of War"; U.S. Lawmakers Fail to Avert Sequester Cuts Before Deadline; Obama Admin Urges Supreme Court to Overturn California’s Same-Sex Marriage Ban; U.S. House Passes Expanded Violence Against Women Act; South Africa: Officers Suspended After Man Dragged Behind Police Van Dies; Explosions Targeting Shiites Kill Dozens in Iraq; China Accuses U.S. of Repeatedly Hacking Military Websites; Haiti: Ex-Dictator "Baby Doc" Duvalier Questioned in Court About Abuses Under His U.S.-Backed Rule; Maryland Senate Backs Sweeping Gun-Control Bill; U.S.