Pope Francis celebrated first Mass

POSTED: 04:11 AM PDT Mar 17, 2013    UPDATED: 04:37 AM PDT Mar 17, 2013 
Pope after mass

For the first time as pontiff, Pope Francis celebrated Mass at Sant'Anna Parish in Vatican City on Sunday morning. He then delivered his inaugural Angelus, or noon blessing, from his papal apartment window to the crowds gathered below in St. Peter's Square.