Transportation Security Administration (TSA) (2)
Transportation Security Administration (TSA) (2) : TSA is an agency within The Border and Transportation Security directorate, a part of the Department of Homeland Security (DHS), which includes the major border security and transportation operations, including: The U.S. Customs Service; The Immigration and Naturalization Service; The Federal Protective Service; Federal Law Enforcement Training Center; Animal and Plant Health Inspection Service; and Office for Domestic Preparedness