The GAO surmised that perimeter security at airports may be insufficient to provide effective security. The TSA has begun efforts to evaluate the effectiveness of security related technologies. These include items such as biometric identification systems, but the TSA still has failed to develop a plan that will guide airports when technology enhancements are developed. The TSA has pursued the procurement of checkpoint technologies in order to address critical existing vulnerabilities, yet the GAO noted that these technologies are not being deployed on a wide scale basis Berrick 2008. Challenges such as these must be addressed if the hybrid federal private transportation security program is going to truly be effective in keeping America secure. Conclusion:When the clear morning of September 11th, 2001 was shattered with the first plane strike into the World Trade Center, transportation in the United States would never be the same.
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