Possible successors to Pope Benedict XVI
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Credit: AFP/Getty Images
Vatican City, VATICAN CITY STATE: (FILES) - Picture taken 10 April 2005 in St Peter's Basilica at the Vatican of Brazilian Cardinal Claudio Hummes attends the mass leaded by Italian Cardinal Camillo Ruini, .Brazilian Cardinal Claudio Hummes, recently named to head the Vatican's office in charge of priests around the world, has said the church can reconsider the issue of celibacy because it is not a dogma. AFP PHOTO / THOMAS COEX (Photo credit should read THOMAS COEX/AFP/Getty Images)
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