- Defense Contract Audits: Actions Needed to Improve DCAA’s Access to and Use of Defense Company Internal Audit Reports, GAO-12-88, Dec 8, 2011
- Highway Emergency Relief: Strengthened Oversight of Project Eligibility Decisions Needed, GAO-12-45, Nov 8, 2011
- Transportation Security: Actions Needed to Address Limitations in TSA’s Transportation Worker Security Threat Assessments and Growing Workload, GAO-12-60, Dec 8, 2011
- Transportation Security Infrastructure Modernization May Enhance DHS Screening Capabilities, but It Is Too Early to Assess Results, GAO-12-192R, Dec 8, 2011