Columbia subject headings:
Communication in politics--United States.
Elections--United States.
Political campaigns--United States.
United States--Race relations--Political aspects.
Harvard subject headings:
Communication in politics--United States.
Elections--United States
Political campaigns--United States.
United States--Race relations--Political aspects.
Princeton subject headings:
Communication in politics--United States.
Elections--United States.
Political campaigns--United States.
United States--Race relations--Political aspects.