GAO Studies

Department of Homeland Security: Further Action Needed to Improve Management of Special Acquisition Authority, GAO-12-557, May 8, 2012.

Homeland Security: DHS and TSA Face Challenges Overseeing Acquisition of Screening Technologies, GAO-12-644T, May 9, 2012.

Observations on the Coast Guard's and the Department of Homeland Security's Fleet Studies, GAO-12-751R, May 31, 2012.

Terrorist Watchlist: Routinely Assessing Impacts of Agency Actions since the December 25, 2009, Attempted Attack Could Help Inform Future Efforts, GAO-12-476, May 31, 2012.