 Between 1945 and 1950, Morgan was a partner in the Washington law firm of Morgan and Calhoun.He worked on special assignments for several Congressional committees, including the House Committee On Un-American Activities.He was special counsel to the majority of the House in connection with labor legislation in 1947 and served as legislative counsel to the House Committee on Education and Labor, a standing committee subsequently known as the United States House Committee on Education and the Workforce.