Overview: 2012/04/23 Headlines: George Zimmerman Released from Jail on $150,000 Bail; U.S. to Impose Sanctions for Technology-Aided Human Rights Abuses; U.N. Security Council Agrees to Deploy 300 Observers to Syria; Report: U.S. to Defend Afghanistan Until 2014; Anti-Government Bahraini Protester Dies as Demonstrations Continue; Wal-Mart Faces Bribery Scandal in Mexico; ALEC's Charity Status Challenged by Watchdog Group; French Socialist Candidate Beats Sarkozy in First Round Vote; Sudanese War Planes Bomb South Sudan Oil State; North Carolina's Racial Justice Act Leads to Death Penalty Commutation; United Nations to Probe Plight of Native Americans; 33 Anti-Drone Protesters Arrested Outside Hancock Air Field Base; Study: Sunday Talk Shows Have Conservative, White, Male Skew; Chuck Colson, Nixon's Hatchet Man, Dies at 80;$