President Donald Trump's administration on Thursday finalized rules imposing stricter limits on how long foreign students and journalists may stay in the United States, tightening legal immigration.…

Medida entra em vigor 60 dias após publicação no Registro Federal, mas está sujeita à revisão do Congresso

DHS plans new US visa rules with fixed stay limits for foreign students, exchange visitors and journalists, replacing the current open-ended visa system.

As novas regras podem entrar em vigor já em setembro