"The files on ztrk, some of which previously were not available to the public, indicate further that the government relied solely on the inferences made from an op-ed she wrote for the student newspaper to carry out the revocation of her visa, her arrest, and her detention," the Globe reported. ... Among the newly unsealed documents is a DHS summary of findings on ztrk, with ex-DHS official Andre Watson writing that the student's actions may have constituted "violations of President Trump's executive orders on anti-Semitism," and that her continued presence in the United States could "have potentially serious adverse foreign policy consequences."