Pope Francis made his priorities clear this week: After issuing an apostolic letter reiterating his crackdown on the use of the Church’s traditional liturgy, he entertained Speaker Pelosi at the Vatican. His Holiness, who appears to be consolidating his legacy with new personnel and legal reforms as his health falters, met and blessed Mrs. Pelosi before Mass at St. Peter’s Wednesday. Mrs. Pelosi, who is banned from communion at her home archdiocese at San Francisco for public support of abortion, received the sacrament from an assisting priest during Mass. At issue is not Mrs. Pelosi’s bona fides as speaker of...