Interesting thought for discussion. On December 10th it was discovered that the TSA's security manual was posted online for anyone to access...how long it was available and what specific information was comprimised is a point of contention but I submit this. Al Qaeda is known for it's computer experts and more than likely they found this manual online. I will wager my next paycheck they adapted their attack on December 25th to the specific security procedures addressing searching individual persons. What do others think about this hypothesis?