“The perform of the jury is to determine questions of reality,” the DOJ’s proposed questions urged the choose say. “You’re the sole choose of the information and nothing that the Courtroom or the attorneys say or do could encroach in any means in your position because the unique fact-finder. In the case of the regulation, nonetheless, you might be to take your directions from the Courtroom, and you might be certain by these directions. You could not substitute your personal notions of what the regulation is, or what you suppose it ought to be.”