Pope Francis

Jorge Mario Bergoglio attends his first Mass with cardinals as Pope Francis in the Sistine Chapel, March 14, 2013.

Pope Francis leads a mass at the Sistine Chapel a day after his election, at the Vatican, March 14, 2013.

Two nuns watch Pope Francis celebrate mass with the cardinals in the Sistine Chapel, as it is shown on a screen in St Peter's square, March 14, 2013.

Pope Francis sits on the papal throne in the Sistine Chapel during a Mass with his cardinals, March 14, 2013. He chose not to sit on the throne the previous day, as cardinals paid him homage upon his election.

Jorge Mario Bergoglio attends his first private Mass as Pope Francis in the Basilica of Santa Maria Maggiore on March 14, 2013 in Rome, Italy. — Getty Images

Jorge Mario Bergoglio attends his first private Mass as Pope Francis in the Basilica of Santa Maria Maggiore in Rome, March 14, 2013 .

Newly elected Pope Francis appears on the central balcony of St Peter's Basilica in Vatican City, Vatican, March 13, 2013. Argentinian Cardinal Jorge Mario Bergoglio was elected as the 266th Pontiff and will lead the world's 1.2 billion Catholics.

Merchandise depicting the newly elected Pope Francis is sold in a gift shop in Rome, March 14, 2013.

Argentina's Cardinal Jorge Bergoglio giving a mass outside San Cayetano church in Buenos Aires, Aug. 7, 2009. Bergoglio, who took the name of Pope Francis, was elected on March 13, 2013 the 266th pontiff of the Roman Catholic Church.

In this picture taken March 3, 2013, Argentina's cardinal Jorge Bergoglio drinks "mate," a traditional local beverage, in Buenos Aires, Argentina. Bergoglio was chosen as Pope on March 13, 2013, the first pope ever from the Americas and the first from outside Europe in more than a millennium.

Newly elected Pope Francis appears on the central balcony of St Peter's Basilica in Vatican City, Vatican, March 13, 2013. Argentinian Cardinal Jorge Mario Bergoglio was elected as the 266th Pontiff and will lead the world's 1.2 billion Catholics.

Pope Francis speaks from the central balcony of St. Peter's Basilica at the Vatican, Wednesday, March 13, 2013. Cardinal Jorge Bergoglio who chose the name of Francis, is the 266th pontiff of the Roman Catholic Church. (AP Photo/Gregorio Borgia)

Argentine Archbishop Jorge Bergoglio during a mass for Ash Wednesday, opening Lent, the forty-day period of abstinence and deprivation for the Christians, before the Holy Week and Easter, at the Metropolitan Cathedral in Buenos Aires, Argentina, Feb. 13, 2013.

This screengrab from a YouTube video uploaded in 2008 shows then-Cardinal Jorge Mario Bergoglio. According to its author, Bergoglio was washing the feat of drug addicts in Buenos Aires.

Cardinal Mario Jorge Bergoglio of Argentina smiles during a news conference at the Vatican, Oct. 17, 2003.

Argentine Archbishop Jorge Bergoglio (R) draws the cross on the forehead of a believer during a mass for Ash Wednesday, opening Lent, the forty-day period of abstinence and deprivation for the Christians, before the Holy Week and Easter, at the Metropolitan Cathedral in Buenos Aires, Argentina, Feb. 13, 2013.

Argentina's cardinal Jorge Mario Bergoglio (R) and Preu's Cardinal Juan Luis Cipriani Thorne attend the special "pro eligendo summo pontifice " (to elect Supreme Pontiff) mass presided over by German Cardinal Joseph Ratzinger at St Peter's Basilica in the Vatican City, April 18, 2005.

Argentine Cardinal Jorge Bergoglio delivers his homily at the church of San Cayetano in Buenos Aires, Aug. 7, 2009.

This undated photo shows Jorge Bergoglio, archbishop of Buenos Aires, Argentina.

In this undated picture released by journalist Sergio Rubin, Jorge Mario Bergoglio, Archbishop of Buenos Aires, right, kisses the hand of late Pope John Paul II during a ceremony at the Vatican.

A portrait of then-priest Jorge Mario Bergoglio taken in 1973, and released by journalist Sergio Rubin.

In this undated picture, young Jorge Mario Bergoglio, second from left in back row, poses for a picture with his family.