Argentinians celebrate at a vigil for Pope Francis outside the Metropolitan Cathedral in Plaza de Mayo in Buenos Aires, Argentina. Francis was the Archbishop of Buenos Aires and is the first Pope to hail from South America.
COMMENTING POLICY:Readers are encouraged to post comments that are germane to the article. We reserve the right to remove any user, and to delete comments that contain abusive language or personal threats, as well as those that are racist or demeaning. Readers may report comments by clicking "Report Abuse." Once a comment has been flagged, a Baltimore Sun staffer will investigate. Click here for more information on commenting.