Watch: CCTV footage shows the moment US immigration detained Tufts student

CCTV footage shows U.S. immigration authorities detaining Tufts University student Rumeysa Ozturk in Somerville, Massachusetts. The Turkish national had a valid F-1 visa to study in the U.S. Authorities have revoked her visa, saying she 'engaged in activities in support of Hamas'. It comes one year after she co-authored an opinion piece that criticized Tuft's stance on the war in Gaza.