Because it was passed as a bill when our country first started.
A state is a polity under a system of governance with a monopoly on force. There is no undisputed definition of a state.[1][2] A widely used definition from the German sociologist Max Weber is that a "state" is a polity that maintains a monopoly on the legitimate use of violence, although other definitions are not uncommon.[3][4] A state is not synonymous with a government, as stateless governments like the Iroquois Confederacy exist.[5]
Answer:
25 years old a d a citizen for 7 years
Public trial is important because without it. It would not be a fair trail. That when the public can witnesses.