Via AFP:
Pope Francis invited four homeless people to mass and breakfast on his 77th birthday Tuesday, said Vatican radio, which played tango tunes by the Argentinian's favourite singer Carlos Gardel in his honour.
The pope hosted the breakfast at St Martha's Residence, the Vatican hotel where he has stayed since his election in March, spurning the more grandiose Apostolic Palace where leaders of the Catholic Church usually live.
The four homeless people were among the dozens who spend every night camped out around St Peter's Square.
Photographs released by the Vatican showed Francis speaking...
