US Attorneys slap down Bloomberg
VCDL has the report.The Exec Office of US Attorneys informs the mayor that they will not prosecute any of the dealers he targeted, and warns that his engaging in "stings" without law enforcement authorization could jeopardize real operations and expose him and the city to liability.
The latter is pretty apparent. The dealers would have the defense that they didn't realize that the gun was going to the person who didn't sign the forms, but the buyers have no such defense -- they knew exactly that that was the plan. So there's no doubt that the buyers broke the Gun Control Act, and that those who set them to it were liable as aiders and abettors, not to mention on a conspiracy theory. I'd assume that Bloomberg and company (1) figured it was worth it for the publicity and (2) figured that the laws don't apply to the rich and powerful. They may just have been right on both.