Pope Francis leaves at the end of his weekly general audience in St. Peter's Square at the Vatican, Wednesday, May 22, 2013. (AP Photo/Alessandra Tarantino)
Pope Francis leaves at the end of his weekly general audience in St. Peter's Square at the Vatican, Wednesday, May 22, 2013. (AP Photo/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)
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)
Pope Francis greets the faithful from his popemobile as he leaves St. Peter's Square at the Vatican at the end of his weekly general audience on Wednesday, May 8, 2013. Francis also warned nuns gathered from around the world against using their vocations for personal ambition, saying priests and sisters who do so "do more harm to the church." (AP Photo/Andrew Medichini)
Pope Francis greets the faithful from his popemobile as he leaves St. Peter's Square at the Vatican at the end of his weekly general audience on Wednesday, May 8, 2013. Francis also warned nuns gathered from around the world against using their vocations for personal ambition, saying priests and sisters who do so "do more harm to the church." (AP Photo/Andrew Medichini)
Pope Francis waves to crowds as he arrives for his inauguration Mass in St. Peter's Square at the Vatican on Tuesday, March 19, 2013. (Associated Press)
Pope Francis celebrates Palm Sunday Mass, in St. Peter's Square at the Vatican, Sunday, March 24, 2013. (Associated Press)
Pope Francis waves to crowds as he arrives for his inauguration Mass in St. Peter's Square at the Vatican on Tuesday, March 19, 2013. (Associated Press)
