This course explores who has power in the US political system, the sources of that power, and the limits on the power of various groups and institutions. It particularly examines the impact of the structure of American government and political polarization on the processes and outcomes of American government. The following topics are covered: the US Constitution and US political culture, the institutions of government including the president, Congress, the courts, the bureaucracy, and political parties, and the role of the public in the American political process through elections and other forms of political participation.