Over 100 students at Columbia were arrested last week after refusing to leave a pro-Palestine protest encampment set up on the university’s main campus. The arrests have since set off a chain of events, including the re-establishing of the encampment and solidarity protests on other US college campuses. On Monday, Columbia announced it will hold classes virtually to try to “reset” the situation on campus. Here’s what we know so far about what’s happening at Columbia. An encampment for divestment Students started setting up a protest encampment in the center of Columbia’s campus at about 4am on Wednesday last week,...