The presidents of Harvard University, the University of Pennsylvania and the Massachusetts Institute of Technology, three of the country’s most prestigious universities, are set to testify before a congressional committee next week on claims that antisemitic protests have taken place on their campuses, marking the latest window into ongoing tensions sparked by the Israel-Hamas war. Next Tuesday, Harvard’s Claudine Gay, Penn’s Liz Magill and MIT’s Sally Kornbluth will stand before the House education and workforce committee, a body chaired by Virginia Foxx, a Republican from North Carolina. “Over the past several weeks, we’ve seen countless examples of antisemitic demonstrations on...