GAO says `` behavior detection '' missed 16 alleged terrorists . TSA program to spot suspicious behavior began in 2003 . 3,000 specially trained TSA offices work in 161 U.S. airports . The agency has a budget of $4.5 billion, and employs more than 50,000 people.
GAO says `` behavior detection '' missed 16 alleged terrorists . TSA program to spot suspicious behavior began in 2003 . 3,000 specially trained TSA offices work in 161 U.S. airports . Congressman says TSA is `` an agency in total disarray ''