Summary: Headlines for September 12, 2012; U.S. Ambassador to Libya Killed as Anti-Islam Film Inflames "Repressed Social Forces" Post-Gaddafi; "500 Days": Author Kurt Eichenwald's New Account of How Bush Admin Ignored Warnings Before 9/11; Whistleblower Brad Birkenfeld Rewarded Record $104M for Exposing How UBS Helped Rich Evade Taxes
