Pilgrims sing and dance as they watch a show on Copacabana beach before the arrival of Pope Francis for World Youth Day in Rio de Janeiro, Brazil, Saturday, July 27, 2013. Francis will

 

              Pilgrims sing and dance as they watch a show on Copacabana beach before the arrival of Pope Francis for World Youth Day in Rio de Janeiro, Brazil, Saturday, July 27, 2013.  Francis will
Pilgrims sing and dance as they watch a show on Copacabana beach before the arrival of Pope Francis for World Youth Day in Rio de Janeiro, Brazil, Saturday, July 27, 2013. Francis will preside over an evening vigil service on Copacabana beach that is expected to draw more than 1 million young people. (AP Photo/Felipe Dana)