Los Angeles, Oct. 9 -- The University of Southern California (USC) has issued a travel advisory to faculty and staff on H-1B visas, urging them to postpone international travel following policy changes introduced by the Trump administration.

In a statement circulated internally, the university said, "Out of an abundance of caution, all faculty and staff in H-1B status currently in the US should put international travel plans on hold until they receive further guidance."

The advisory also asked H-1B visa holders currently abroad to return to the United States before the newly announced presidential proclamation takes effect. "If possible, any faculty and staff in H-1B status who are currently outside the US are strongly recommended to re...