The Trump administration has suddenly revoked the visas of more than 1,500 foreign students, prompting widespread fear and confusion.

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.

Meet the students who are taking a public stance against what they view as the Trump administration’s attempts to cast international students as a toxic presence on campus.