Columbia subject headings:
Campaign funds--United States.
Communication in politics--United States.
Federal government--United States.
Political parties--United States--History.
Pressure groups--United States.
Harvard subject headings:
Campaign funds--United States
Communication in politics--United States.
Federal government--United States
Political parties--United States--History
Pressure groups--United States
Princeton subject headings:
Campaign funds--United States.
Communication in politics--United States.
Federal government--United States.
Political parties--United States--History.
Pressure groups--United States.