The Government Accountability Office (GAO) recently released the following reports, correspondences and testimony:
Secure Border Initiative: Controls over Contractor Payments for the Technology Component Need Improvement.
GAO-11-68, May 25.
Highlights - http://www.gao.gov/highlights/d1168high.pdf
Management Report: Improvements Needed in Controls over the Preparation of the U.S. Consolidated Financial Statements.
GAO-11-525, May 26.
Highlights - http://www.gao.gov/highlights/d11525high.pdf
Reimbursable Space Act Agreements: NASA Generally Adhering to Fair Reimbursement Controls, but Guidance on Waived Cost Justifications Needs Refinement.
GAO-11-553R, May 26.
Department of State's Counternarcotics Performance Management System.
GAO-11-564R, May 26.