Columbia subject headings:
Communication in politics--Germany.
Communication in politics--United States.
Journalism--Political aspects--Germany.
Journalism--Political aspects--United States.
Mass media--Political aspects--Germany.
Mass media--Political aspects--United States.
Harvard subject headings:
Communication in politics--Germany.
Communication in politics--United States.
Mass media--Political aspects--Germany
Mass media--Political aspects--United States
Princeton subject headings: