Kind of hard to believe they can try and control the commerce of chattel like that.
Oh, you experienced it first hand, the gun show "loophole" is a lie in most places.
This what Cap experienced was an act of nothing but pure and simple
GREED. The promoter is the largest dealer in the show. He can (and is) controlling who his competition is.
Dealers that are not an FFL, (who paid for a table, or tables) were refrained from exhibiting their wares, while the general public is allowed to walk the aisles with guns slung over their shoulders "
For Sale". Granted, they are supposed to take the guns to an FFL to complete the transaction, but still...
How screwed up is that ??
The only control in this case revolves around the almighty dollar