Cardinals Attend Mass In St Peter's Basilica

Cardinals attend a mass at the St Peter's basilica before the start of the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

U.S. cardinal James Michael Harvey (R) attends a mass at the St Peter's basilica before the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Senegalese cardinal Theodore-Adrien Sarr (C) and Italian cardinal Angelo Scola (R) follow a grand mass in St Peter's Basilica ahead of a papal election conclave on March 12, 2013 in St Peter's basilica at the Vatican.(Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Dean of the College of Cardinals Angelo Sodano leads a mass at the St Peter's basilica on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Cardinals attend a mass at the St Peter's basilica before the start of the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Colombian cardinal Ruben Salazar Gomez (C) attends a mass at the St Peter's basilica before the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Cardinal Timothy Dolan attends a mass at the St Peter's basilica before the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

People line up outside St Peter's Basilica on Tuesday, March 12, 2013. (credit: Juliet Papa/1010 WINS)

Cardinals Attend Mass In St Peter's Basilica

Nigerian cardinal John Onaiyekan attends a mass at the St Peter's basilica before the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

A Swiss guard stands next to cardinals during a mass at the St Peter's basilica on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Cardinal Timothy Dolan attends a mass at the St Peter's basilica before the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Dean of the College of Cardinals Angelo Sodano leads a mass at the St Peter's basilica on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

An assistant holds a candle during a mass at the St Peter's basilica before the conclave on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

Cardinals Attend Mass In St Peter's Basilica

Picture of an empty seat surrounded by cardinals taken during a mass at the St Peter's basilica on March 12, 2013 at the Vatican. (Photo by GABRIEL BOUYS/AFP/Getty Images)

VATICAN-CARDINALS-POPE-CONCLAVE-MASS

Philippines cardinal Luis Antonio Taggle (L) and Ghanaian cardinal Peter Kodwo Appiah Turkson (R) attend a mass at the St Peter's basilica on March 12, 2013 at the Vatican. Cardinals moved into the Vatican today as the suspense mounted ahead of a secret papal election with no clear frontrunner to steer the Catholic world through troubled waters after Benedict XVI's historic resignation.The 115 cardinal electors who pick the next leader of 1.2 billion Catholics in a conclave in the Sistine Chapel will live inside the Vatican walls completely cut off from the outside world until they have made their choice. AFP PHOTO / GABRIEL BOUYS (Photo credit should read GABRIEL BOUYS,GABRIEL BOUYS/AFP/Getty Images)