President Donald J. Trump’s administration froze $790 million in federal funding to Northwestern University, as part of a White House crackdown on anti-semitism on college campuses.

The Trump administration has frozen over $1 billion in funding for Cornell University amid civil rights investigations of several New York Colleges by the U.S. Department of Education. “The money was frozen in connection with several ongoing, credible, and concerning Title VI investigations,” members of the administration told Fox News.

The Ivy League’s president notified students and faculty of the suspended research grants, which include funds from the Department of Energy, NASA and the Department of Defense.