1. Why is this an essential component of the Constitution?
How does this diagram reflect the concept of federalism?

2. “Informal Amendments” to the Constitution
The President:
Through executive agreements and executive orders, the President carries out his roles as administrator, executive and diplomat.
Congress:
Through basic legislation, Congress can define its powers and implement programs.
Political Parties:
Through electoral practices and occupation of offices, parties shape congressional organization and rules of debate.
The Courts:
Through its decisions, the courts interpret the Constitution and the nation’s laws.