I don't know of any reason why they couldn't make the Chevron Doctrine law. However, I doubt that the Republican congressmembers will let it happen any time soo

I don't know of any reason why they couldn't make the Chevron Doctrine law. However, I doubt that the Republican congressmembers will let it happen any time soon. Disclaimer: I'm not very informed, I just did a little Googling and then summarized it as an exercise to try to reinforce my own understanding.