That is true of any Executive Order. And any future Executive can rescind or otherwise modify that order. I'm not saying that's a good or bad thing in this par

That is true of any Executive Order. And any future Executive can rescind or otherwise modify that order. I'm not saying that's a good or bad thing in this particular case, but people sometimes forget that law created via EO only exists, persists, is enforced or not enforced at the whim of POTUS.