Vatican City, Sep 27, 2018 / 03:51 pm (CNA/EWTN News).- Archbishop Carlo Maria Viganò has issued a new letter addressing his allegation that senior prelates have been complicit in covering up alleged sex abuse by Archbishop Theodore McCarrick.

Headed with Archbishop Viganò's episcopal motto, Scio Cui credidi (I know whom I have believed), the letter, dated Sept. 29, was released Sept. 27.