Houston church choir sings at Vatican
Saint Anne Catholic Church's choir performs during Sunday Mass inside St. Peter's Basilica
Published On: Mar 11 2013 06:16:20 PM CDT
Updated On: Mar 11 2013 06:20:42 PM CDT
March 11, 2013: A Houston church choir sang during Sunday Mass at St. Peter's Basilica, two days before the start of the conclave to select a new pope. Bill Balleza reports.