Good God man, you have the internet, there is no excuse for your stupidity in here...
"In Philadelphia in 1787, the members of the Constitutional Convention drafted Article III of the
Constitution, which stated that:
“[t]he judicial Power of the United States, shall be vested in one supreme Court, and in such inferior Courts as the Congress may from time to time ordain and establish.”
"
With the first bill introduced in the U.S. Senate—which became the Judiciary Act of 1789—the judicial branch began to take shape. The act set up the federal court system and set guidelines for the operation of the U.S.
Supreme Court, which at the time had one chief justice and five associate justices.
The Judiciary Act of 1789 also established a federal district court in each state, and in both
Kentucky and
Maine (which were then parts of other states). In between these two tiers of the judiciary were the U.S. circuit courts, which would serve as the principal trial courts in the federal system."
What Does the Judicial Branch Do? From the beginning, it seemed that the judicial branch was destined to take somewhat of a backseat to the other two branches of government. The Articles of Confederation, the forerunner of the U.S. Constitution that set...
www.history.com
You should have learned this in the 8th grade...