Columbia president grilled over anti-Semitism on campus

The Columbia administrators were the latest school leaders hauled before Congress for questioning about protests fueled by the Israel-Hamas conflict roiling US college campuses. University of Pennsylvania president Liz Magill resigned in December in the wake of her responses to a congressional committee and Harvard University's Claudine Gay stepped down in January. Columbia president Nemat Shafik and board of trustees members were grilled by members of the Republican-led House Committee on Education...