In 2002, the Boston Globe revealed that thousands of acts of paedophilia had been committed by priests in the Boston region, plunging the American Catholic church into crisis. The Globe investigation revealed that the Church had known about the abuse, which went on for decades, and covered it up. Instead of punishing the priests involved, bishops simply moved them from one parish to another. Over two years, the investigative journalists at the Boston Globe published some 600 articles and a book.
https://www.france24.com/en/20190315-revisited-boston-catholic-church-sex-abuse-scandal-victims-speak-out-paedophile-priests
https://www.france24.com/en/20190315-revisited-boston-catholic-church-sex-abuse-scandal-victims-speak-out-paedophile-priests