Travel ban, H-1B vetting, work permit update, Green Card freeze: List of all new US immigration rules

US visa rules: The Donald Trump administration has ordered immediate immigration freeze on 19 countries. This means no visa or immigration requests from these countries would be entertained now. Social media vetting for H-1B and H-4 applicants begin from December 15. Trump admin has also reduced work permit for certain migrants so that they are vetted more frequenly.