Visa status & travel information

Travel Information & Visa Issuance

Travel advice / information (includes information on obtaining U.S. visa stamp)
Travel to Canada (includes information about applying for U.S. visa stamp in Canada).
Visa delays (includes information about screening procedures and security clearances).
Recommendations for visa stamp applications

U.S. Department of State (DOS)
U.S. Embassies and Consulates (DOS)
Visa wait times (DOS)
Current fees for visa application (DOS) 
Current country-specific reciprocity fees for visa issuance

Other important information for non-immigrant visa holders 

Maintaining your immigration status
Change of address
SEVIS Information (for individuals in either F or J visa status)
Extending your visa status
Inviting family members to the United States
       Spouse and children under 21       
       Other relatives
Employment Information
       Social Security & Taxes
       F-1 Optional Practical Training
       J-2 work authorization 
       J-1 off campus work information (only for research scholar and professor J category)

        

Other helpful information

Foreign consulates and embassies in the U.S.
Visa types for temporary visitors (DOS)
U.S. Citizenship and Immigration Services (USCIS)
Processing times and case status (USCIS)
U.S. Immigration and Customs Enforcement (SEVIS Information) 
U.S. passports