A Columbia University professor who has been an outspoken critic of the university’s handling of continuous pro-Palestinian student protests suggested that the university’s administration may be “negotiating” with the protest’s leadership. Shai Davidai, an assistant professor at Columbia Business School, was seen on Monday in a viral video having a combative exchange with university administrators when he was told his staff ID had been “deactivated,” stopping him from entering campus due to safety concerns. “I got a tip that the administration is negotiating with the leaders of the pro-terror organization. The same organization whose members called Hamas to kill Jewish...