
Naval Criminal Investigative Service (NCIS)
The Naval Criminal Investigative Service (NCIS) is a federal law enforcement agency within the U.S. Department of the Navy. Its primary mission is to investigate and prevent crimes involving the Navy and Marine Corps, ensuring the security and safety of personnel, facilities, and operations. NCIS handles a wide range of cases, including terrorism, fraud, and sexual assault, and works closely with other military and civilian law enforcement agencies. It plays a critical role in protecting national security and upholding the law within the armed services.