Government Accountability Office

• GAO Secure Border Initiative: Observations on Selected Aspects of SBInet Program Implementation, October 24, 2007 (PDF, 24 pages, 3.2MB)
• GAO Border Security: Security Vulnerabilities at Unmanned and Unmonitored US Border Locations, September 27, 2007 (PDF, 18 pages, 3.3MB)
• GAO Secure Border Initiative: Observations on the Importance of Applying Lessons Learned to Future Projects, February 27, 2008 (PDF, 26 pages, 2.6MB)
• GAO Secure Border Initiative: DHS Needs to Address Significant Risks in Delivering Key Technology Investment, September 2008 (Report) (PDF, 56 pages, 1.1MB)
• GAO Secure Border Initiative: DHS Needs to Address Significant Risks in Delivering Key Technology Investment, September 2008 (Testimony) (PDF, 15 pages, 196KB)
• GAO Testimony, Secure Border Initiative: Observations on Deployment Challenges, September 10, 2008 (PDF, 25 pages, 1.8MB)
• GAO Secure Border Initiative Construction Costs, January 29, 2009 (PDF, 17 pages, 1.9MB)
• GAO Secure Border Initiative: Technology Deployment Delays Persist and the Impact of Border Fencing Has Not Been Assessed, September 2009 (PDF, 47 pages, 1.5MB)
• GAO Testimony, Secure Border Initiative: Technology Deployment Delays Persist and the Impact of Border Fencing Has Not Been Assessed, September 2009 (PDF, 10 pages, 169KB)