A class action lawsuit filed Friday asks a federal court to reinstate the legal status of international students caught up in a Trump administration crackdown that has left more than a thousand fearful of deportation.

UCLA confirmed that an international student was detained at the U.S.-Mexico border. A campus rally was quickly organized in her support.

In a stunning blow to international scholars who had hopes of studying in the United States, the Trump administration has revoked hundreds of student visas in nearly every corner of the country as part of a vast immigration crackdown.