Hong Kong Chief Executive John Lee on Tuesday put out a message for international students who "have been discriminated [against] by the U.S. policy" to continue their studies in Hong Kong's universities: "Hong Kong's doors are wide open to them to come to study in the universities of Hong Kong," Lee said. Last week, the Department of Homeland Security announced that Harvard University can no longer enroll international students because it is "fostering violence, antisemitism, and coordinating w