Between 1776 and 1788, the United States was governed according to the [[Articles of Confederation]]. The [[Founding Fathers]] formally established the current structure of the United States by ratification of the [[U.S. Constitution]] in 1788. Since 1789, that constitution has been the basic governing document. | Between 1776 and 1788, the United States was governed according to the [[Articles of Confederation]]. The [[Founding Fathers]] formally established the current structure of the United States by ratification of the [[U.S. Constitution]] in 1788. Since 1789, that constitution has been the basic governing document. |