(L'Osservatore Romano/Pool Photo via AP, file) In this Sept. 21, 2014 file photo, Pope Francis meets with Rev. Ernest Troshani Simoni during his Apostolic visit to Tirana, Albania. Tuesday, March 13, 2018 marks five years of Pope Francis' pontificate, in these five years, the world has gotten to know Jorge Mario Bergoglio, the son of Italian immigrants to Argentina who was so self-deprecating that when he emerged on the loggia of St. Peter's Basilica on March 13, 2013, as Pope Francis, he quipped that his brother cardinals had to search to the "end of the Earth" to find a new leader.