Independent Investigating for a case

The United States Court system must be expressed as "Unmitigated punishment for offenders." because all things have reasons and causes, therefore the greatest is the truth and loyalty when the United States Court system must be ordered to the United States Department of the investigator that must investigate so many details of the case while the United States Court system can't self-protect for left-side or right side, he united States court system has not had self-opinion to order a case with having FBI investigated any details.