Travels of State Sovereignty
From the United States Constitution:
A well-regulated militia, being necessary to the security of a free State, the right of the people to keep and bear arms, shall not be infringed.
The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people.
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.