Columbia subject headings:
Communication in politics--Technological innovations--United States.
Democracy--United States.
Political culture--United States.
Political participation--United States.
Presidents--United States--Election.
Harvard subject headings:
Communication in politics--Technological innovations--United States.
Democracy--United States
Political culture--United States.
Political participation--United States
Presidents--United States--Election
Princeton subject headings:
Communication in politics--Technological innovations--United States.
Democracy--United States.
Political culture--United States.
Political participation--United States.
Presidents--United States--Election.