The U.S. Department of Justice (DOJ) is a federal executive department responsible for enforcing the laws of the United States. It oversees various agencies, including the Federal Bureau of Investigation (FBI) and the Drug Enforcement Administration (DEA), and is led by the Attorney General. The DOJ's primary mission is to ensure fair and impartial administration of justice for all Americans. The department handles a wide range of legal matters, including criminal prosecutions, civil rights enforcement, and immigration issues. It also provides legal advice to the President and federal agencies, ensuring that laws are applied consistently across the nation.