Download or read book Transportation Security: Efforts to Strengthen Aviation and Surface Transportation Security Continue to Progress, But More Work Remains written by Cathleen A. Berrick and published by DIANE Publishing. This book was released on 2008-10 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Transport. Security Admin¿s. (TSA) mission is to protect the nation¿s transport. network. Since its inception in 2001, TSA has developed and implemented a variety of programs and procedures to secure commercial aviation and surface modes of transport. Other DHS components, fed. agencies, state and local governments, and the private sector also play a role in transport. security. Previous reports have examined: (1) the progress TSA and other DHS components have made in securing the nation¿s aviation and surface transport. systems, and the challenges that remain; and (2) crosscutting issues that have impeded TSA¿s efforts in strengthening security. This testimony concerns the security of the nation¿s aviation and surface transport. systems.