The United States Department of Justice, also known as the Justice Department, is a federal executive department of the United States government responsible for the enforcement of the law and administration of justice in the United States. It is equivalent to the justice or interior ministries of other countries. The department was formed in 1870 during the Ulysses S. Grant administration, and administers several federal law enforcement agencies, including the U.S. Marshals Service, the Federal Bureau of Investigation, the Bureau of Alcohol, Tobacco, Firearms and Explosives, and the Drug Enforcement Administration. The DOJ is responsible for investigating instances of financial fraud, representing the U.S. government in legal matters, and running the federal prison system. The department is also responsible for reviewing the conduct of local law enforcement as directed by the Violent Crime Control and Law Enforcement Act of 1994.