Horace Mann's 'Open Secret' of Sex Abuse

Years after a schoolmate revealed he'd been raped by a teacher, Amos Kamil said the Penn State pedophilia scandal compelled him to write about sex abuse at another renowned and seemingly unlikely institution. Watch our interview with Kamil about his 'New York Times Magazine' cover story that uncovered shocking abuse at one of New York's most exclusive prep schools, Horace Mann.