http://en.wikipedia.org/wiki/Federalism#United_States http://en.wikipedia.org/wiki/Federalism#United_States 'James Madison asserted that the states and nationa

http://en.wikipedia.org/wiki/Federalism#United_States http://en.wikipedia.org/wiki/Federalism#United_States 'James Madison asserted that the states and national government "are in fact but different agents and trustees of the people, constituted with different powers."'