A secret truth: On the early morning of August 16 2006 Osama bin Laden was arrested in Brooklyn by the New York FBI Terrorism Task Force. They were acting on a tip called in by Barbara Janik. Janik tells her story: Chasing bin Laden takes readers along with Janik on an emotional journey through the hidden world of lay investigations which is charged with high-stakes puzzle solving Arabic message boards and anxiety-provoking collaborations with the FBI.A Pulitzer prize-winning journalist backs he