As a bit of a Joe Biden expert (I grew up in Wilmington, DE), I would not be surprised if Joe issued his own Executive Order to overturn anything Trump would do on this issue. While Joe is an old-fashioned guy, who loves older, colonial style homes and chateaus, he also loves Ray Ban aviators and his 1967 Corvette Stringray ... prime examples of mid-century mod coolness. I really think Joe returns a lot of things to normal.
