Since this is a proposed IRS regulation, it is, or will be, in effect, the same as an executive order. The President could squash it like a bug if he so chose. He could have done so before it was formally proposed, IF he had heard of it, which he may or may not have, although the odds are against it. It's up to us to be sure he hears of it now.
Please see reply #164. This proposed rule seems to be aimed at unions and such organizations such as Planned Parenthood.
Is the GOA a social welfare organization, union, or trade association?