. . . In Order to form a more perfect Union, establish justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty . . .
—Preamble to U.S. Constitution
Timeline of American History
Interactive Text of the U.S. Constitution
Federalist #10 and #51, Ray Raphael, Mythbuster
State Ratifying Conventions
Constitution USA with Peter Sagal
Try out this quiz below on the Constitution.