Why do we have a dual court in America?

How many states have a balanced budget? What happens if a grand jury does not return an indictment in a criminal case? Is it possible to appeal a judgment in a court of law? What of Becky's belongings did they found in the cave? What is the answer to case study 5 about 22 year old present in esu for fever? What is the statute of limitations for adverse possession in Ms? What was the last US state to send electors to the Electoral College based on the voting in the state legislature? Jay's treaty kept the British from this location? Does UFO explosions exist? Are adult webcam shows legal from home in arkansas? How long do you have to live with a guy before you are considered common law married in British Columbia Canada? Is herbalife fraud? Do you need a Motorcycle license to buy a motorcycle in WA? Is it legal to conduct a marriage ceremony without a license in Pennsylvania? How is gil grisom married to in the show csi las Vegas? Was there a Son of Sam conspiracy? If an employee is injured going to work and not on the clock does workman's comp or liability insurance cover it? How long did it take for the Thirteenth Amendment to be ratified by state legislatures after it was passed by Congress? How do you get an id back when taken away? What is the penalty for forgetting to file a federal tax return?