Tensions over Hong Kong unrest flare on US college campuses

NEW HAVEN, Conn. (AP) — Tensions over Hong Kong have been flaring at college campuses in the U.S. and other places that have large numbers of visiting Chinese students.
Hong Kong students at American schools say they have been ostracized and in some cases threatened by fellow students from mainland China, and they suspect they are being watched from afar by Beijing.
Among them is Hong Kong democracy activist Nathan Law, a 26-year-old graduate student at Yale University.
Law says he was tol