Amendment 11

Amendment XI

The judicial power of the United States shall not be construed to extend to any suit in law or equity, commenced or prosecuted against one of the United States by citizens of another state, or by citizens or subjects of any foreign state.

A citizen in one state cannot sue another state government in federal court; can sue state government in state court

Media 1

In this video a teacher explains that the you can not sue your state unless a state official does something unconstitutional but not for money like in the year 1908 with the railroads.

Media 2
This picture shows how you cant sue another state in federal court for not liking cats.