This link allows you to find out if your US visa has been revoked.

The United States government has made available an online link allowing individuals to check the status of their U.S. visas and determine if they have been revoked. This measure occurs as the current U.S. administration actively exercises its discretion to revoke visas to reduce irregular migration and enforce stricter scrutiny during the visa issuance process.

Concurrently, the U.S. Department of State has implemented a global pause on applications for permanent residence immigrant visas. In the Dominican Republic, this administrative freeze has resulted in affected applicants receiving notification emails regarding the cancellation of their previously scheduled interview appointments.