Research ReportCRS ReportVersion 4
R42980
Brief History of Comprehensive Immigration Reform Efforts in the 109th and 110th Congresses to Inform Policy Discussions in the 113th Congress
Published Feb 27, 2013Updated Jun 20, 2025
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The Congressional Research Service is a nonpartisan policy and legal analysis arm of the Library of Congress. CRS reports are written for members of Congress and their staff, not the public — but they’re made available openly through Congress.gov.