DULLES, Virginia, Dec. 3 -- The U.S. Department of Homeland Security's Transportation Security Administration issued the following news release on Dec. 1, 2023: Transportation Security Administration (TSA) officers at Washington Dulles International Airport (IAD) prevented a Mechanicsburg, Pa., man from bringing his handgun onto a flight yesterday (Nov. 30). It was the second gun caught by TSA officers at the airport this week. The 9mm handgun detected yesterday was loaded with 15 bullets. The  more PR