Sec. of State Marco Rubio confirmed on Thursday that the State Department revoked the F-1 student visa of Tufts University international student Rumeysa Ozturk, who was arrested by federal agents on Tuesday and accused of engaging in activities "in support of Hamas." Rubio added that the department will take away at least 300 more visas of students who "participate in movements that are involved in doing things like vandalizing universities, harassing students, taking over buildings, creating a