Overview: 2012/04/02 Headlines: U.S. Joins $100 Million Pledge for Syrian Rebels; Suu Kyi Wins Burmese Parliament Bid; Mali Rebels Seize Timkuktu; Thousands March for Trayvon Martin in Florida; Trayvon's Family Seeks Probe of Police for Overruling Investigator; Expert: Cries on 911 Call Aren't George Zimmerman's; White Plains Mayor Apologizes for Police Killing of Kenneth Chamberlain; Occupy Activists March on Stock Exchange, Brooklyn Bridge; NRC Approves New Nuclear Reactors in South Carolina; Experts: Fukushima Radiation Hits Record Levels; Report: Cellphone Tracking Widespread in U.S.; British Gov't Seeks Sweeping Surveillance Powers; Iraqi-American Woman Beaten to Death in U.S. Buried in Iraq; Hunger-Striking Palestinian Prisoner Arrives in Gaza to Begin Forced Exile; Hundreds Arrested in Protest at NATO Headquarters; Santorum Vows to Remain in Race Ahead of Wisconsin Primary; Bluegrass Legend Earl Scruggs Dead at 88; Anti-Nuclear Activist Roger Molander Dead at 71;$