The Homeland Security Department's inspector general said the Transportation Security Administration has not established any sense that agents are exercising good judgment in deciding which travelers they screen. (Associated Press)
Members of the press gather around Transportation Security Administration representatives after a briefing concerning sequestration at Reagan National Airport in Washington on Feb. 25, 2013. (Andrew S. Geraci/The Washington Times)
** FILE ** Airline passengers go through the Transportation Security Administration security checkpoint at Hartsfield-Jackson Atlanta International Airport in Atlanta on Aug. 3, 2011. (Associated Press)
Homeland Security Secretary Janet A. Napolitano, accompanied by Transportation Security Administration Administrator John Pistole, announces the expansion of a passenger pre-screening initiative on Wednesday.
Homeland Security Secretary Janet Napolitano, accompanied by Transportation Security Administration chief John Pistole, announces the expansion of a passenger pre-screening initiative on Feb. 8, 2012, at Washington's Ronald Reagan National Airport. (Associated Press)
**FILE** Airline passenger Don Heim (right) of Alpharetta, Ga., is briefed by Transportation Security Administration trainer Byron Gibson before going through a new expedited security line on Oct. 4, 2011, at Hartsfield-Jackson International Airport in Atlanta. (Associated Press)
** FILE ** In this 2011 file photo, passenger Donna Pederson (left) of Atlanta chats with Transportation Security Administration officer Myra Watts after going through a new expedited security line at Hartsfield-Jackson International Airport in Atlanta. (Associated Press)
Transportation Security Administration chief John S. Pistole on Thursday welcomed the unionization of his agency's 47,000 airport screeners. The move has proved controversial, with critics arguing that, as a security agency, TSA should not allow collective bargaining. (Associated Press)
Transportation Security Administration Administrator John S. Pistole testifies on Capitol Hill in Washington on Wednesday, June 22, 2011, before a Senate Homeland Security and Governmental Affairs Committee hearing examining ongoing transportation security threats. (AP Photo/Jacquelyn Martin)
** FILE ** Transportation Security Administration (TSA) officer pats down a traveler as he works his way through security at the Minneapolis-St. Paul International Airport in Bloomington, Minn. (AP Photo/Craig Lassig)