https://en.m.wikipedia.org/wiki/Youngstown_Sheet_%26_Tube_Co...
That being, “The President did not have the inherent authority to seize private property in the absence of either specifically enumerated authority under Article Two of the Constitution or statutory authority conferred on him by Congress.”
My rewording, “The President [does] not have the inherent authority to [do anything] in the absence of either specifically enumerated authority under Article Two of the Constitution or statutory authority conferred on [them] by Congress.”