The Trump administration is reportedly preparing to revoke B1 and B2 visas held by up to 200,000 foreigners who applied for asylum in the United States.
https://www.foxnews.com/politics/trump-admin-eyes-historic-mass-visa-revocation-targeting-200k-asylum-seekers
https://www.foxnews.com/politics/trump-admin-eyes-historic-mass-visa-revocation-targeting-200k-asylum-seekers