Transportation security : DHS should address key challenges before implementing the Transportation Worker Identification Credential Program : report to congressional requesters.

Bibliographic Details
Corporate Author:	United States. Government Accountability Office
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Government Accountability Office, [2006]
Subjects:	United States. > Transportation Security Administration > Rules and practice. Biometric identification > Government policy > United States. Transportation > Security measures > United States. Identification cards > Law and legislation > United States.
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