Immigration reform was an active legislative issue in the first session of the 113th Congress. The Senate passed the Border Security, Economic Opportunity, and Immigration Modernization Act (S. 744), a comprehensive immigration reform bill that includes provisions on border security, interior enforcement, employment eligibility verification and worksite enforcement, legalization of unauthorized aliens, immigrant visas, nonimmigrant visas, and humanitarian admissions. For its part, the House took a different approach to immigration reform. Rather than considering a single comprehensive bill, the House acted on a set of immigration bills that address border security, interior enforcement, employment eligibility verification and worksite enforcement, and nonimmigrant and immigrant visas. House committees reported or ordered to be reported the following immigration bills: Border Security Results Act of 2013 (H.R. 1417); Strengthen and Fortify Enforcement (SAFE) Act (H.R. 2278); Legal Workforce Act (H.R. 1772); Agricultural Guestworker (AG) Act (H.R. 1773); and Supplying Knowledge-based Immigrants and Lifting Levels of STEM Visas (SKILLS Visa) Act (H.R. 2131). This report discusses these and other immigration-related issues that received legislative action or have been of significant congressional interest in the 113th Congress.