Franklin Roosevelt actually said...

The Director of the Bureau of the Budget shall maintain a continuous surveillance of governmental publication of statistical data.

There is established in the Office for Emergency Management of the Executive Office of the President the War Relocation Authority.

The Director of the War Relocation Authority is authorized and directed to formulate and effectuate a program for the removal, from the area...

In effectuating such program the Director shall have authority to accomplish all necessary evacuation not undertaken by the Secretary of War...