Washington, May 28 -- US President Donald Trump on Wednesday ordered embassies to stop scheduling appointments for student visas as it prepares to expand social media vetting of such applicants.
In a copy of a memo sent to diplomatic posts, Secretary of State Marco Rubio said the pause would last "until further guidance is issued".
The message said social media vetting would be stepped up for student and foreign exchange visas, which would have "significant implications" for embassies and consulates.
It comes amid Trump's feud with some of America's most elite colleges, which he believes are too left-wing. He says some of them have enabled antisemitism on campus and uphold discriminatory admissions policies.
The diplomatic cable also sa...