What Pope Leo XIV's name could tell us about himself and what's ahead for the church. Five popes named Leo are also saints. Of the 15 prior popes named Le

Prevost, 69, took the name Leo XIV. The announcement “Habemus Papam” — “We have a pope" — from the balcony of St. Peter’s Basilica is followed first by the revelation of the new pontiff's baptismal name, in Latin, followed by his papal name, wrought with meaning.

Over an hour after the white smoke emerged, the new pope, clad in his papal vestments, stepped out onto the balcony and greeted the world.