Despite only being in effect for a single day, President Donald Trump’s proclamation barring Harvard's international students from entering the U.S. has had a serious, lasting negative impact, the university says.

The government asked a judge to vacate her temporary block on President Donald Trump’s proclamation banning international students from entering the United States on Harvard-sponsored visas in a memorandum submitted early Saturday morning.

President Donald Trump has signed a proclamation to suspend international visas for new students at Harvard University, the White House announced Wednesday, in a dramatic escalation of its efforts to block foreign nationals from enrolling at the elite university.

President Trump signs proclamation targeting student visas for Harvard University, citing concerns over the school's foreign ties and failure to report information to DHS.

A Friday court filing by Harvard International Office director of immigration services Maureen Martin documented how Harvard affiliates — including an Israeli professor, a CEO, and students and researchers from India,

A federal judge has halted President Donald Trump’s latest attempt to block international students from coming to Harvard University.