Columbia subject headings:
Broadcasting policy--United States--History.
Broadcasting--Political aspects--United States--History.
Television broadcasting of news--United States--History.
Vietnam War, 1961-1975--United States.
World politics--1945-1989.
Harvard subject headings:
Broadcasting policy--United States--History.
Broadcasting--Political aspects--United States--History.
Television broadcasting of news--United States--History.
Vietnam War, 1961-1975--United States
World politics--1945-
Princeton subject headings:
Broadcasting policy--United States--History.
Broadcasting--Political aspects--United States--History.
Television broadcasting of news--United States--History.
Vietnam War, 1961-1975--United States.
World politics--1945-1989.