Description: This report synthesizes immigration issues as a multi-tiered debate. It breaks down the U.S. immigration law and policy into key elements: border control and visa security; legal immigration; documentation and verification; interior immigration enforcement; integration, status, and benefits; and refugees and other humanitarian populations. This report also delineates the debate in the 112th Congress for a range of issues, including border security, criminal aliens, and worksite enforcement.

Description: Typically, the annual number of refugees that can be admitted into the United States, known as the refugee ceiling, and the allocation of these numbers by region are set by the President after consultation with Congress at the start of each fiscal year. For FY2012, the worldwide refugee ceiling is 76,000, with 73,000 admissions numbers allocated among the regions of the world and 3,000 numbers comprising an unallocated reserve. Overseas processing of refugees is conducted through a system of three priorities for admission. Priority 1 comprises cases involving persons facing compelling security concerns. Priority 2 comprises cases involving persons from specific groups of special humanitarian concern to the United States (e.g., Iranian religious minorities). Priority 3 comprises family reunification cases involving close relatives of persons admitted as refugees or granted asylum. Special legislative provisions facilitate relief for certain refugee groups.

Description: On April 23, 2010, Arizona enacted S.B. 1070, which is designed to discourage and deter the entry or presence of aliens who lack lawful status under federal immigration law. This report discusses this piece of legislation and some of the notable preemption issues raised by its provisions. Where relevant, it examines the district court's ruling that the federal government is likely to succeed on the merits of its arguments that certain sections of S.B. 1070 are preempted by federal law. It also discusses other preemption issues potentially raised by S.B. 1070 or similar legislation, including some issues that were not expressly addressed by the district court in its preliminary ruling.

Description: Sudan, geographically the largest country in Africa, has been ravaged by civil war intermittently for four decades, resulting in catastrophic civilian casualties and displacements. This report discusses the history of Sudan's civil unrest and the subsequent crisis in Darfur, as well as United Nations and United States aid and peacekeeping efforts and current related policy under the Obama Administration.

Description: This report discusses the history of Sudan's civil unrest and the subsequent crisis in Darfur, as well as United Nations and United States aid and peacekeeping efforts, and current related policy under the Obama Administration.