Where is this power in the Constitution?
Hadn't you heard? The Constitution is a quaint historical document. We really can't allow it to keep us from doing what needs to be done to save Socialism from the ravages of Free Enterprise. By merely asking that question you're demonstrating that you just don't understand the new spirit of unity that we will all need in order to allow our peerless leader to save us all from . . . well, us.
Nowhere.
The masks have come off.
L