The Transportation Security Administration (TSA) was created in the wake of 9/11 to strengthen the security of the nation’s transportation systems while ensuring the freedom of movement for people and commerce. Originally established as a subagency of the Department of Transportation, TSA was transferred to the Department of Homeland Security in March of 2003. In March 2003, TSA transferred from the Department of Transportation to the Department of Homeland Security. TSA employs a risk-based strategy to secure U.S. transportation systems, working closely with stakeholders in aviation, rail, transit, highway, and pipeline sectors, as well as the partners in the law enforcement and intelligence community. The agency will continuously set the standard for excellence in transportation security through its people, processes, technologies and use of intelligence to drive operations.
A component of Homeland Security Department.