The Trump administration’s now-paused revocation of Harvard University’s ability to enroll international students raises significant questions about how a ban would impact the school community and its academic research.

The Trump administration is trying to strip Harvard of its ability to enroll international students — an effort blocked by a federal judge on Friday, just hours after the university filed a lawsuit claiming Trump was violating its First Amendment rights.

International students make up about 27% of Harvard University's total enrollment, but recent Trump administration orders are forcing them to transfer or leave. On Thursday, the Department of Homeland Security ordered the school to be taken off the Student and Exchange Visitor Program certification list,