Pope Leo XIV Holy Mass on the Solemnity of the Holy Apostles Peter and Paul in Vatican, Italy

Marco Iacobucci / SOPA Images

Pope Leo XIV presides over the celebration of Mass for the solemnity of the two patrons of the City and Diocese of Rome, bestowing upon the metropolitan archbishops the pallium, the liturgical vestment that expresses the commitment of every shepherd "to take upon his shoulders" the flock of God.