Asked to confirm reports of 300 visas stripped, Rubio said: "Maybe more than 300 at this point. We do it every day."
"Every time I find one of these lunatics, I take away their visas," he told reporters on a visit to Guyana.
"At some point I hope we run out because we've gotten rid of them," Rubio said.
![]() |
U.S. Secretary of State Marco Rubio speaks at an event in Georgetown, Guyana, March 27, 2025. Photo by AFP |
Since President Donald Trump returned to office on Jan. 20, Rubio has moved aggressively against students at the forefront of on-campus anti-Israel protests in response to the Gaza war.
The most high-profile case is Mahmoud Khalil, who led protests at Columbia University in New York. He was arrested this month and taken to Louisiana ahead of deportation proceedings, despite being a U.S. permanent resident.
Rubio was asked about a new case at Tufts University in Massachusetts where immigration agents arrested a Turkish doctoral student, Rumeysa Ozturk, who had written an opinion piece in a campus newspaper demanding that the university recognize a "genocide" against the Palestinians.
Congresswoman Ayanna Pressley, a Democrat from Massachusetts, accused the Trump administration of moving to "abduct students with legal status."
"This is a horrifying violation of Rumeysa's constitutional rights to due process and free speech. She must be immediately released," Pressley said in a statement.
The Trump administration has responded that the U.S. constitutional protection of free speech does not apply to non-U.S. citizens and has accused activist students of creating a dangerous atmosphere for Jewish students.
Without commenting directly on the Tufts case, Rubio said: "If you tell us that the reason why you're coming to the United States is not just because you want to write op-eds, but because you want to participate in movements that are involved in doing things like vandalizing universities, harassing students, taking over buildings, creating a ruckus, we're not going to give you a visa."
"If you lie to us and get a visa and then enter the United States, and with that visa, participate in that sort of activity, we're going to take away your visa," he said.