Harvard President Claudine Gay speaks during a hearing of the House Committee on Education on Capitol Hill, Tuesday, Dec. 5, 2023 in Washington. (Mark Schiefelbein/AP) WASHINGTON — Harvard University’s president apologized as pressure mounted for the University of Pennsylvania’s president to resign over their testimony at a congressional hearing on antisemitism that critics from the White House on down say failed to demonstrate they would stand up to antisemitism on campus. In an interview Thursday with The Crimson student newspaper, Harvard President Claudine Gay said she got caught up in a heated exchange at the House committee hearing and failed...