- High Speed Rail: Learning From Service Start-ups, Prospects for Increased Industry Investment, and Federal Oversight Plan, GAO-10-625, June 17, 2010
- Information Management: The Challenges of Managing Electronic Records, GAO-10-838T, June 17, 2010
- Oil and Gas Management: Key Elements to Consider for Providing Assurance of Effective Independent Oversight, GAO-10-852T, June 17, 2010
- Secure Border Initiative: DHS Needs to Follow Through on Plans to Reassess and Better Manage Key Technology Program, GAO-10-840T, June 17, 2010
- Secure Border Initiative: DHS Needs to Reconsider Its Proposed Investment in Key Technology Program, GAO-10-340, May 05, 2010