U.S. to force out foreign students taking classes fully online

Foreign students in the United States, numbering in the hundreds of thousands, will have to leave the country if their classes are all taught online this fall or if they transfer to another school with in-person instruction, a government agency said.It was not immediately clear how many student visa holders would be affected by the move, but foreign students are a key source of revenue for many U.S. universities as they often pay full tuition.China ranked first among countries of origin for inte