The system of courts in the United States serves to enforce the laws of the nation as well as act as a check to make sure the other branches of government obey the powers set forth by the Constitution. Through a series of landmark court caseschronicled in this book with an explanation of their lasting impactthe judiciary has shaped the laws of the nation. Biographical sketches of important Supreme Court Justices and information about the powers of the judiciary are thoughtfully and thoroughly presented.