Jewish students hit Columbia University with another lawsuit Wednesday over claims the prestigious school has allowed “rampant antisemitism” to flourish amid the ongoing Hamas-Israel conflict. The suit — filed by five students and two nonprofits — alleges that Columbia has not substantially intervened as Jewish hate intensified on campus in the months since the Middle Eastern war broke out. “Columbia, one of America’s leading universities, has for decades been one of the worst centers of academic antisemitism in the United States,” documents filed in Manhattan federal court states. “Since October 7, 2023, when Hamas terrorists invaded Israel and slaughtered, tortured,...