Which document outlines the fundamental laws and principles of the United States?

The Constitution is the foundational legal document that establishes the framework of the United States government and outlines the fundamental laws and principles that govern the nation. It lays out the structure of government, delineates the powers and responsibilities of different branches, and establishes the rights of the citizens. By doing this, it serves not only as a legal framework but also as a symbol of the country's democratic ideals.

The Constitution was created in 1787 and has since been amended multiple times to adapt to changing societal values and needs, reflecting the principle of a living document. It’s the supreme law of the land, meaning that any law or government action must conform to it. This direct relationship between the Constitution and the laws of the nation makes it the central authority in American legal and political life.

The other documents mentioned play significant roles in American history and governance, but they serve different purposes. The Declaration of Independence, for instance, articulates the colonies' reasons for seeking independence from British rule but does not function as a governing document. The Bill of Rights consists of the first ten amendments to the Constitution and specifically addresses individual liberties and rights but does not outline the entire system of government. The Federalist Papers are a collection of essays advocating for the ratification of the Constitution,