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Homeland Security: Air Passenger Prescreening and Counterterrorism
Homeland Security: Protecting Airliners From Terrorist Missiles
Transportation Security: Issues for the 114th Congress, May 9, 2016
Transportation Security: Issues for the 111th Congress
Transportation Security: Issues for the 111th Congress, January 28, 2009
Homeland Security: Protecting Airspace in the National Capital Region
Transportation Security: Issues for the 110th Congress