To learn more
about the Principles of Popular Sovereignty, Separation of Powers, and Checks
& Balances, in the U.S. Constitution, check out these sites and sources:
http://www.constitutioncenter.org/explore/BasicGoverningPrinciples/index.shtml
http://encarta.msn.com/encyclopedia_1741500781/United_States_Government.html
http://en.wikipedia.org/wiki/Separation_of_powers
http://www.enchantedlearning.com/history/us/documents/constitution/glossary.shtml
http://198.181.165.52/article?assetid=0262730-0&templatename=/article/article.html