Free website of the Migration Policy Institute (MPI), an independent, nonpartisan think tank in Washington, DC that provides analysis and evaluation of migration and refugee policies at local, national, and international levels. Explore their pages on international migration, which include tables, graphs, and maps of a number of relevant characteristics.
A data gathering, research and distribution organization at Syracuse University. TRAC obtains data through the Freedom of Information Act about Federal enforcement, staffing and spending. University of San Diego Trans-Border Institute
From their website: "The Trans-Border Institute promotes understanding, dialogue, and cooperation between the United States and Mexico, addresses challenges and opportunities that spring from the bi-national relationship, and advances common interests along the U.S.-Mexico border."
Free government website from the Department of Homeland Security. Immigration statistics, report on removal of illegal immigrants, report on refugees and asylees, and non-immigrant admissions to the the U. S.
Full text access to documents related to national security, emergency preparedness, terrorism, border security and related topics from federal, state, tribal, and local government agencies, professional organizations, think tanks, academic institutions, and international governing bodies. Sponsored by the U.S. Department of Homeland Security and the Dudley Knox Library of the Naval Postgraduate School.
In order for you to come to the United States lawfully as a non-immigrant to work temporarily in the United States your prospective employer must generally file a non-immigrant petition on your behalf.