Franklin Roosevelt actually said...

The Commission shall have power to and shall, as occasion requires, make such rules for the conduct of the proceedings, consistent with the ...

If personnel having the requisite qualifications are not available, or if the Secretary of State determines that the Government of the Unite...

all enemies who have entered upon the territory of the United States should be promptly tried in accordance with the Law of War

All requests of foreign governments for the loan of the services of officers and employees of the Government of the United States shall be c...