Answer:
More specifically, federal courts hear criminal, civil, and bankruptcy cases. And once a case is decided, it can often be appealed.
Step-by-step explanation:
For the most part, federal court jurisdictions only hear cases in which the United States is a party, cases involving violations of the Constitution or federal law, crimes on federal land, and bankruptcy cases. Federal courts also hear cases based on state law that involve parties from different states.
Hope this helped! :D