Franklin Roosevelt actually said...

"The Secretary of War shall operate the said plants and facilities in accordance with the terms and conditions of employment which are in effect at the time possession thereof is taken."

"The Secretary of War is hereby authorized and directed, through and with the aid of any persons or instrumentalities that he may designate, to take possession of the plants and facilities."

"The Secretary of War shall permit the management of the plants and facilities taken under the provisions of this order to continue with its managerial functions to the maximum degree possible."

"The Secretary of War is authorized to take such action, if any, as he may deem necessary or desirable to provide protection for the plants and all persons employed or seeking employment therein."