Eighteen days after Pope Francis last appeared on the balcony of St. Peter's Basilica, his successor -- the 267th pope -- emerged.

Robert Prevost, who was promoted by Francis and has a knack for management and a zeal for missionary work, was a stronger candidate than many outside the Vatican knew.

The Vatican's veil of secrecy is beginning to lift, shedding light on how 133 cardinals from around he world unexpectedly coalesced behind Chicago native Robert Prevost, now Pope Leo XIV. The big picture: Prevost benefitted from being the "least American" of the U.