![United States Department of Homeland Security / Transportation in the United States / Aftermath of the September 11 attacks / Transportation Security Administration / Secure Flight / Sensitive Security Information / Secondary Security Screening Selection / No Fly List / Airport security / Security / Aviation security / Counter-terrorism United States Department of Homeland Security / Transportation in the United States / Aftermath of the September 11 attacks / Transportation Security Administration / Secure Flight / Sensitive Security Information / Secondary Security Screening Selection / No Fly List / Airport security / Security / Aviation security / Counter-terrorism](https://www.pdfsearch.io/img/cd87cd06bba70336de63776200280566.jpg) Date: 2014-09-18 10:00:04United States Department of Homeland Security Transportation in the United States Aftermath of the September 11 attacks Transportation Security Administration Secure Flight Sensitive Security Information Secondary Security Screening Selection No Fly List Airport security Security Aviation security Counter-terrorism | | GAO[removed], SECURE FLIGHT: TSA Should Take Additional Steps to Determine Program EffectivenessAdd to Reading ListSource URL: www.gao.govDownload Document from Source Website File Size: 3,37 MBShare Document on Facebook
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