U.S. Citizenship and Immigration Service
CIS – www.uscis.gov
CIS Online Case Status Check – https://infopass.uscis.gov
CIS Online Change of Address Form – http://www.uscis.gov/ar-11
CIS Case Processing Times – https://egov.uscis.gov/cris/processTimesDisplayInit.do
U.S. Department of Labor
DOL Processing Times – https://icert.doleta.gov/
U.S. Customs and Border Patrol
I-94 Card Online Retrieval – https://i94.cbp.dhs.gov/I94/request.html
U.S. Department of State
Visa Bulletin – http://travel.state.gov/content/visas/english/law-and-policy/bulletin.html
Employer Compliance
I-9 Central – http://www.uscis.gov/i-9-central
Employer Handbook – http://www.uscis.gov/i-9