The Orange County, Calif., chapter of the American Red Cross has canceled the planned performance of a music group at an upcoming event honoring the organization's volunteers who helped at the World Trade Center after the Sept. 11 attacks because the group planned to sing songs that mention quot;prayerquot; and quot;God.quot; quot;Somebody has gone a little overboardquot; at the Red Cross, said Cherilyn Bacon, director of First Act, a choral group made up of middle school-aged students from a local performing arts school. The group was invited to perform quot;Heroes' Trilogyquot; and to dedicate it to the 9-11 volunteers at...