What are the two systems of courts in the US?

Answer:
The United States has a "dual court system" consisting of state courts that primarily hear civil and criminal cases related to state laws and state constitutional issues, and federal courts that primarily hear civil and criminal cases related to federal laws, US treaties and the US Constitution.
First answer by Marcia1061. Last edit by Marcia1061. Contributor trust: 882 [recommend contributor recommended]. Question popularity: 6 [recommend question].