'Four years isn't enough': Korean students shaken by new US stay limits

A new US policy capping international students' stay at four years has sent shockwaves through Korean international student communities across the country. The US Department of Homeland Security announced Thursday that it had finalized a rule setting a four-year limit on the stay of international students on F visas and exchange visitors on J visas. Set to take effect in September, the measure is part of the Trump administration's broader immigration crackdown and an end to the long-standing sys