U.S. Spies Probably Won’t Blow Up Our Airplanes, TSA Concludes

"The increased security measures at American airports have become a substantial burden for undercover agents, as Danger Room reported in April. The use of eye-scanners and biometricallly-enhanced passports have made it tough for a spy to assume another identity. But if that spy is willing to use her own name, well, she can go right ahead keep her heels on. In the bizarre world of post-9/11 security, that counts as a small sign of progress."