The new Tenth Amendment stated: “The powers not delegated to the United States by the Constitution, nor prohibited by it to the states, are reserved to the States respectively, or to the people.” ...

United States (1973), the Supreme Court ruled that ... is one of the most important and innovative concepts in the U.S. Constitution, although the word never appears there.

The Heritage Guide to the Constitution is in its second edition. The interactive online version reflects this current edition. The United States Constitution is America’s most fundamental legal ...