Description: This report discusses in brief the current political state of the Democratic Republic of the Congo, as well as the crisis situation in eastern Congo that has displaced more than 250,000 civilians. It also describes U.S., U.N., and other international efforts to aid in resolving the crisis.

Description: Over the past few years, the media have been filled with reports about worksite enforcement operations, commonly referred to as immigration raids. These operations represent the public face of efforts by the Department of Homeland Security to curtail the employment of unauthorized immigrants. According to 2006 estimates, there are some 7.8 million unauthorized workers in the U.S. civilian workforce. Enforcement activity by the Department of Labor (DOL) is also relevant to a discussion of federal efforts to curtail unauthorized employment.

Description: This report briefly discusses some of the major immigration areas under consideration in comprehensive reform proposals suggested by the 9/11 Commission, including asylum, biometric tracking systems, border security, document security, exclusion, immigration enforcement, and visa issuances. It refers to other CRS reports that discuss these issues in depth and will be updated as needed.

Description: The report provides a historical overview of court decisions interpreting the Alien Tort Statute (ATS), also known as the Alien Tort Claims Act (ACTA). The report then provides an overview of the positions taken by the U.S. government in published opinions of the Attorney General and in court briefs related to ATS claims.