
The White House moved on Thursday to tighten visa rules for foreign students, media and those on exchange programmes, including stricter limits on Chinese journalists, in the latest push by a government increasingly focused on cracking down on both legal and illegal immigration.
In the Thursday statement, DHS said it was eliminating what it called a “duration of status loophole” that allowed these visa classes to “remain in the United States indefinitely without routine government oversight”.
The prior approach, introduced decades ago, meant holders of F, J and I visas were admitted for the duration of the approved programme or assignment, rather than a shorter fixed period, leaving their entry records without an explicit expiration date.