The Department of Justice (DOJ) is a federal executive department of the United States government responsible for enforcing the law and administering justice. It oversees various agencies, including the Federal Bureau of Investigation (FBI) and the Drug Enforcement Administration (DEA), and plays a crucial role in upholding the rule of law in the country. The DOJ is headed by the Attorney General, who is the chief law enforcement officer and chief lawyer of the federal government. The department handles a wide range of legal matters, including civil rights, criminal prosecutions, and immigration issues, ensuring that justice is served fairly and impartially.