Security error snarls D/FW travel Search for explosives empties terminals, delays thousands 01/10/2003 By TERRI LANGFORD / The Dallas Morning News A screener at Dallas/Fort Worth International Airport caused an evacuation of three terminals Thursday when she improperly gave a passenger back a bag that had tested positive for explosives, according to the federal agency in charge of security. Thousands of passengers and at least 200 flights were delayed as terminals A, B and C were evacuated and searched to ensure that no threat existed. Transportation Security Administration screeners stopped the passenger about 2 p.m. as he made his...