More than 600 members of staff at Harvard University have backed its president following criticism over her appearance at a congressional hearing on campus antisemitism. It comes amid mounting pressure on Claudine Gay to step down after she suggested it would depend on the context whether or not calling for the "genocide of Jews" would be classed as breaking university rules on bullying and harassment. She told the Washington DC committee of politicians that when "speech crosses into conduct, that violates our policies". Two others who appeared alongside her at the hearing, Massachusetts Institute of Technology (MIT) President Sally Kornbluth...