He was in private practice in New Orleans from 1955 to 1971 , serving as special counsel to the New Orleans Aviation Board from 1956 to 1959 .
He was an assistant district attorney of the Parish of Orleans , Louisiana from 1952 to 1955 .
assistant district attorney was in private practice in New Orleans from 1955 to 1971 , serving as special counsel to the New Orleans Aviation Board from 1956 to 1959 .
He was an assistant district attorney of the Parish of Orleans , Louisiana from 1952 to 1955 .