Nothing. The States only have sovereign authorityover government functions and areas of law (within its borders) not assigned to the Federal government under the US Constitution.
According to the Tenth Amendment of the Constitution, "[t]he 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."
The Article VI Supremacy Clause specifies the US Constitution and any Federal Laws or treaties made under its authority are the "Supreme Law of the Land."
"This Constitution, and the laws of the United States which shall be made in pursuance thereof; and all treaties made, or which shall be made, under the authority of the United States, shall be the supreme law of the land; and the judges in every state shall be bound thereby, anything in the Constitution or laws of any State to the contrary notwithstanding."
What government gives the supreme authority to the states
What government gives the supreme authority to the states
What government gives the supreme authority to the states
What government gives the supreme authority to the states
confederation
confederation
A confederation.
It is the congress box
confederation
Confederation
confederation
The term that describes an alliance of independent states is