Last March, Archbishop Carlo Maria Vigano dined on the outskirts of Rome at the home of a conservative Italian Catholic journalist. Over pasta, fish and white wine, the prelate poured out his concern for the future of the Roman Catholic Church.

It was the start of about five months of contacts and collaboration between Vigano and several conservative journalists and media outlets that would lead to one of the greatest crises for the church in modern times.

In a bombshell statement published last weekend when Pope Francis was in Ireland, Vigano, the former Vatican ambassador to Washington, urged Francis to resign on the grounds he knew for years about the sexual misconduct of an American cardinal and did nothing.