Columbia subject headings:
Biographies.
CBS News--History.
Journalistic ethics--United States.
Journalists--United States--Biography.
Television broadcasting of news--Political aspects--United States--History.
Television broadcasting of news--Social aspects--United States--History.
Harvard subject headings:
CBS News--History.
Journalistic ethics--United States
Journalists--United States--Biography
Television broadcasting of news--Political aspects--United States--History.
Television broadcasting of news--Social aspects--United States--History.
Princeton subject headings:
CBS News--History.
Journalistic ethics--United States.
Journalists--United States--Biography.
Television broadcasting of news--Political aspects--United States--History.
Television broadcasting of news--Social aspects--United States--History.