[dragonwriter]

> Would the House ever pass it as it would give a huge win to one side?

The House doesn't have to pass it, resecheduling is an executive action. (Congress could act to block it by legislation, and there is a streamlined process for doing that for reg changes in the Congressional Review Act but, it would take both Houses and -- since presumably the President will support his own administration's regulation -- sufficient supermajorities to overcome a veto.)