**GAO-07-681T**                      Published: Apr 12, 2007. Publicly Released: Apr 12, 2007.                  

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## Highlights

The Transportation Security Administration (TSA) is developing the Transportation Worker Identification Credential (TWIC) to ensure that only workers that do not pose a terrorist threat are allowed to enter secure areas of the nation's transportation facilities. This testimony is based primarily on GAO's December 2004 and September 2006 reports on the TWIC program and interviews with TSA and port officials conducted in March and April 2007 to obtain updates on the TWIC program. Specifically, this testimony addresses (1) the progress TSA has made since September 2006 in implementing the TWIC program; and (2) some of the remaining challenges that TSA and the maritime industry must overcome to ensure the successful implementation of the TWIC program.

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## Topics

Homeland Security

Access controlHomeland securityPort securityProgram evaluationStrategic planningTransportation policiesTransportation securityTransportation workersProgram coordinationProgram implementation