How will U.S. visa policy changes affect students, media professionals, and exchange visitors | Explained

The story so far: The U.S. Department of Homeland Security (DHS) on Thursday (July 16, 2026) issued an order announcing amended immigration rules that blamed the so-called “Duration of Status loophole”, which allegedly allowed “foreign students, exchange visitors and media representatives to remain in the U.S. indefinitely without routine government oversight”. The order will hit the knowledge sector, which has availed U.S. visas liberally so far. The rules will end that privilege and, most importantly, grant only four years of stay to PhD students.