The United States Constitution was created on September 17th, 1787 and ratified on June 21st, 1788. It was written in Philadelphia, Pennsylvania by founding fathers including James Madison, George Washington, and Alexander Hamilton to establish a strong federal government with checks and balances after shortcomings of the Articles of Confederation were exposed following the Revolutionary War. The Constitution aimed to solve problems in society by protecting individual liberties and limiting federal power while respecting the power of states.