evidence: DEVELOPMENTS IN IMMIGRATION THIS WEEK [...] Immigration policy is a dynamic field subject to constant change. Here, we summarize some of the most important recent developments in immigration policy on the federal, legal, state, and local levels. [...] Reports by bodies such as the U.S. Government Accountability Office, the Congressional Research Service, and the Department of Homeland Security’s Office of Inspector General provide invaluable information on immigration policy and practice. Here, we give brief summaries of new immigration-related reports, with links to the resources themselves in case you want to learn more.