CNN — Columbia University announced Monday it has permanently removed three deans from their posts after finding they engaged in “very troubling” text messages that touched on antisemitic tropes. In a letter, Columbia President Minouche Shafik committed to holding those officials responsible for the “disturbing” incident, which occurred during a May 31 panel discussion about Jewish life at an alumni event. “The incident revealed behavior and sentiments that were not only unprofessional, but also, disturbingly touched on ancient antisemitic tropes,” Shafik said in the Monday statement. “Whether intended as such or not, these sentiments are unacceptable and deeply upsetting, conveying...