A sex-abuse scandal at Phillips Exeter Academy widened on Tuesday, as police said they are investigating “multiple allegations of misconduct and abuse” involving former faculty members at the prestigious New Hampshire boarding school. The announcement came less than a week after the school publicly disclosed that Rick Schubart — who held positions as chair of the history department, director of admissions, dorm adviser, and coach during his nearly 40-year career — had been permanently barred from campus after admitting to sexual misconduct in two cases dating back to the 1970s and 1980s. (snip) The scandal has also affected politics in...