known trifs, do you they ninl it, sleep during the flight or seem overly familiar with the airport or have a cold, penetrating stare? the program has been widely criticized by the boston global. i want to know where before i join the critics. i have written two books about airline security. i am a believer of police using instinct. consider the work of jose perez, melendez an immigration inspector august 4, 2001, stopped moemt moment al ka tanni, he was a saudi national. he incorrectly filled out a claim. he put his name into a computer. it came up negative. his documents seemed genuine a check of his possessions unremarkable.