[20120910]R42719_亚利桑那州诉美国：国家在移民执法中的有限作用.pdf

CRS Report for CongressPrepared for Members and Committees of Congress Arizona v. United States: A Limited Role for States in Immigration Enforcement -name redacted- Legislative Attorney -name redacted- Actg Section Research Manager/ Legislative Attorney September 10, 2012 Congressional Research Service 7-. www.crs.gov R42719