Special Report: Summary of Significant Investigations, January 1, 2011, to December 31, 2011 [open pdf - 950KB]
"The Department of Homeland Security (DHS) Office of Inspector General (OIG) was established by the 'Homeland Security Act of 2002' (Public Law 107-296) by amendment to the 'Inspector General Act of 1978'. This is one of a series of audit, inspection, and special reports prepared as part of our oversight responsibilities to promote economy, efficiency, and effectiveness within the Department. This special report offers a record of our efforts to deter those who would engage in criminal wrongdoing and to promote more effective, efficient, and economical operations within the Department. It also highlights our four Investigative Mission Priorities to secure the integrity of our immigration system, borders, ports of entry, and the national transportation system. We trust this report will result in more effective, efficient, and economical operations. We express our appreciation to those who contributed to the preparation of this report."
Department of Homeland Security, Office of Inspector General, Report No. OIG-12-108
Department of Homeland Security, Office of Inspector General: http://www.dhs.gov/xoig