McGrain v. Daugherty — Opinion of the Court
“ The Department of Justice is one of the great executive departments established by congressional enactment, and has charge, among other things, of the initiation and prosecution of all suits, civil and criminal, which may be brought in the right and name of the United States to compel obedience or punish disobedience to its laws, to recover property obtained from it by unlawful or fraudulent means, or to safeguard its rights in other respects, and also of the assertion and protection of its interests, when it or its officers are sued by others. ”
