What does a federal circuit judge do for court and for people?

They may be categorized as a federal judge; such positions include the Chief Justice and Associate Justices of the Supreme Court, Circuit Judges of the courts of appeals, and district judges of the United States district courts. They exercise their power in the court, judging right from wrong in the supreme court, etc.They will help the right person who abides by all the laws

Interpreting the results of his experiment : )