1. Explain the major differences and similarities between interest groups and political parties. Why are both important in the American political system.
2. Outline and explain the basic steps in the process by which a bill becomes a law in the U.S. Congress. Explain the 'king of the mountain' rule that sometimes is used in the lawmaking process, and note what part of the law-making process this may be associated with.
3. Describe the main sources of power and authority of U.S. presidents, and explain the basic limits placed on presidential power.