When Norman Lamm, the longtime leader of Yeshiva University, died last spring at the age of 92, he took his secrets to his grave. Lamm died of natural causes while a defendant in a high-profile sexual abuse lawsuit, before he could testify and provide what the plaintiffs and their lawyer say is “significant evidence” regarding a coverup in the 1970s and 1980s at the high school affiliated with the Modern-Orthodox Yeshiva University. Now, amid the deadly coronavirus pandemic, the 47 plaintiffs are trying to make sure it doesn’t happen again. “It is vital that we be granted the opportunity to scrutinize key administrators and staff members