Pope Francis waves to the crowd packed into St. Peter's Square at the Vatican on Sunday, May 12, 2013, after leading his first canonization ceremony. (AP Photo/Alessandra Tarantino)

Photo by: Alessandra Tarantino

Pope Francis waves to the crowd packed into St. Peter's Square at the Vatican on Sunday, May 12, 2013, after leading his first canonization ceremony. (AP Photo/Alessandra Tarantino)