 
            
                U.S. Secretary of State Marco Rubio has confirmed that the number of visa revocations under the current immigration crackdown has reached into the thousands. While earlier figures had cited around 300 student and visitor visas canceled as of March, Rubio acknowledged during a Senate appropriations subcommittee hearing that the scope is significantly broader. “Visas are                             
            
 
                                                                                     
             
             
             
             
             
             
             
             
            












