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. Within a year, TSA assumed responsibility for security at the nation’s airports and deployed a Federal workforce to meet Congressional deadlines for screening all commercial airline passengers and baggage. 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.