… USCCB’s subcommittee on Native American affairs, chaired by Bishop … doctrine of discovery,” urban Native American ministries, and what the … with the bishops of Canada, for further study and … with considerable collaboration by Native Catholic leaders and …… USCCB’s subcommittee on Native American affairs, chaired by Bishop … doctrine of discovery,” urban Native American ministries, and what the … with the bishops of Canada, for further study and … with considerable collaboration by Native Catholic leaders and …