Homeland Security
Subtitle: progress has been made to address the vulnerabilities exposed by 9/11, but continued federal action is needed to further mitigate security risks : report to congressional requesters, House of Representatives
By: United States Government Accountability Office.
Publisher: U.S. Govt. Accountability Office
Published: 2007
Place of publication: Washington, D.C
Language: eng
Number of pages: 114
Subjects: United States. -- Dept. of Homeland Security; Internal security -- United States; National security -- United States; Terrorism -- United States -- Prevention
Notes: Cover title.

"January 2007."

"GAO-07-375."

Includes bibliographical references.