Federal immigration authorities have revoked the visas of at least two dozen international students from Florida universities. Why it matters: The Trump administration has expanded efforts to revoke student visas nationwide — often without immediate explanation — leaving many students scrambling and fearful.

Binghamton University confirmed five international students had their visas revoked amid a nationwide push by the Trump administration.

Federal agents searched dorms at Columbia and seized a Tufts student off the street, while visas were revoked for students at Rowan, Temple, and Rutgers