Student protesters opposing Israel's war in Gaza are being smeared by false allegations of antisemitism, a Columbia professor told Newsweek. Demonstrations have been surfacing at college campuses nationwide since more than 100 students were arrested at Columbia University after university officials called in New York police to clear a pro-Palestinian protest camp on the main lawn. The encampment was back up days later. Inspired by the action at Columbia, hundreds of students have set up protest camps at several other campuses, demanding their universities cut financial ties with Israel and divest from companies they say are enabling the war in...