The president has ordered two reviews since the attack attempted against Northwest Airlines Flight 253 on Christmas Day. While such reviews are necessary to understand why a multibillion-dollar aviation security system failed to prevent Umar Farouk Abdulmutallab from boarding a U.S.-bound flight with explosives, the American people rightly expect more.
This plot appears to trace back to Yemen, a country that is not a new counterterrorism problem. Since the October 2000 attack against the USS Cole, in which 17 U.S. sailors were killed, two administrations have pushed Yemen to confront al-Qaeda without sufficient success.