Pope Francis, left, and retired Pope Benedict XVI embrace during a ceremony to celebrate Benedict's 65th anniversary of his ordination as a priest, in the Clementine Hall of the Apostolic Palace, at the Vatican, Tuesday, June 28, 2016. The ceremony served in part to show continuity from Benedict to Francis amid continued nostalgia from some conservatives for Benedict???s tradition-minded papacy. (L'Osservatore Romano/Pool photo via AP), APTOPIX