** FILE ** Pope Francis salutes as he arrives for his weekly general audience in St. Peter Square at the Vatican Wednesday, April 3, 2013. (AP Photo/Alessandra Tarantino)

Photo by: Alessandra Tarantino

** FILE ** Pope Francis salutes as he arrives for his weekly general audience in St. Peter Square at the Vatican Wednesday, April 3, 2013. (AP Photo/Alessandra Tarantino)