FILE - In this May 17, 2008 file photo, Pope Benedict XVI acknowledges faithful upon his arrival at the Our Lady of Mercy Shrine in Savona, near Genoa, Italy, Saturday, May 17, 2008. The Vatican has confirmed Saturday, May 26, 2012, that the pope's butler Paolo Gabriele, at left holding the umbrella, was arrested in an embarrassing leaks scandal. Spokesman the Rev. Federico Lombardi said Paolo Gabriele was arrested in his home inside Vatican City with secret documents in his possession. (AP Photo/Luca Bruno, file)
The Catholic Church awoke March 1 with no leader following the resignation of Benedict XVI, who pledged obedience to his successor and described himself as "simply a pilgrim" starting the final journey of his life.