The answer is the US Secret Service and the IRS. The United States Secret Service is a best federal law implementation action in the U.S. Department of Homeland Security. Up to 2003, the Service was slice of the U.S. Department of the Treasury, as the action was initially originated to fight the then-widespread forging of U.S. currency. While the IRS is the revenue provision of the United States federal government. The government organization is an office of the Department of the Treasury, and is in the instant way of the Commissioner of Internal Revenue.
