Plot: 2010/03/02 Headlines: Chile Appeals for International Help; Chilean Earthquake Slightly Shifted Earth's Axis; Obama to Urge Senate Pass Healthcare Bill by Legislation; Sen. Bunning Continues Filibuster of Unemployment Benefits Bill; Obama Voices Approval for Firing of Rhode Island Teachers; Media Banned from Covering Taliban Attacks in Afghanistan; Violence in Iraq Increases Ahead of Election; Ex-Bosnian Serb Leader Karadzic Defends Himself at UN Tribunal; Report: 230 Civilians Killed in Darfur; Greeks Protest Outside Labor Ministry; Arkansas Sen