ST. PAUL - A group of Roman Catholic laymen tried to prevent gay Catholics and their supporters from taking Holy Communion on Sunday by standing and kneeling in the church aisles at the Cathedral of St. Paul. About three dozen men calling themselves "Ushers of the Eucharist" confronted members of the Rainbow Sash Alliance, a group that donned rainbow-colored sashes and ribbons in support of a right for gay Catholics to receive communion. The men took turns kneeling in front of the altar to block the path of those wearing rainbow sashes and ribbons. There were no physical altercations, but...
