9/11: Osama bin Laden’s spectacular miscalculation.

  * By Peter Bergen CNN National Security Analyst Editor's note: Peter Bergen is CNN's national security analyst, a vice president at New America and a professor of practice at Arizona State University. He is the author of "United States of Jihad: Investigating America's Homegrown Terrorists." For more analysis of the jihadist threat today read … Continue reading 9/11: Osama bin Laden’s spectacular miscalculation.