The "living" document that changed the world. One of the most revered, imitated, and controversial government documents in the world, the U.S. Constitution serves as the foundation for the American government and shapes the lives of Americans every day. But how many know its history and the impact it's had on American laws and practices throughout history? This guide serves as the most current and accessible handbook to this all-important document. -Covers the document itself, as well as controversial interpretations and decisions Download a sample chapter.