The Obama administration's knee-jerk reaction to al Qaeda's attempted Christmas Day bombing of Northwest Airlines Flight 253 was to minimize the threat. Homeland Security Secretary Janet Napolitano declared that the attempted bombing was not connected to a larger terrorist plot. Business as usual, nothing to see here, move along, happy holidays. Not quite. The Christmas Day attack demonstrated the adaptive and organized nature of the terrorist threat. Al Qaeda chose a flight originating overseas to avoid U.S. domestic security measures. Nigerian bomber Umar Farouk Abdulmutallab reportedly boarded the aircraft by impersonating a Sudanese refugee who did not have a passport,...