The United States Citizenship and Immigration Services
The United States Department of State Visa Bulletin
The United States Department of Homeland Security
The United States Department of Labor Foreign Labor Certification
The United States Department of Labor Compliance Assistance for Hiring Foreign Workers
http://www.uscis.gov/portal/site/uscis/citizenship
The following sites are general legal resources you can use to research a specific issue:
Government Sites
- Department of State (DOS)
- Department of Justice (DOJ)
- Executive Office of Immigration Review (EOIR)
- Department of Homeland Security (DHS)
- United States Citizenship and Immigration Services (USCIS)
- United States Immigration Customs and Enforcement (ICE)
- Department of Labor (DOL)