House testimony: Ruth Ellen Wasem

House testimony: Ruth Ellen Wasem

Ruth Ellen Wasem, Specialist in Immigration Policy, Congressional Research Service, October 4, 2011: "This morning I will discuss some of the key features of U.S. immigration law that pertain to this hearing, the factors that drive unauthorized migration to the United States, and the relevance of the recent Department of Homeland Security (DHS) memoranda on prosecutorial discretion."