Several Columbia University student activists chained themselves to a school gate Wednesday afternoon, chanting "globalize the intifada" as prospective students walked by. The four unmasked protesters secured to the St. Paul’s Chapel gate, which serves as a campus entrance, were joined by additional students behind them, wearing masks and holding signs that read "Pigs aren’t kosher," "Israel bombs, Columbia pays," and "ICE off campus." The group assembled to demand the names of the trustees who