 The Justice Department defended the prohibition from the suit filed by the Hobby Group against the Alcohol and Tobacco Tax and Trade Bureau. That's a division of the U.S. Department of the Treasury. Pittman said that while three of the individual plaintiffs had failed to establish that they faced a credible threat of being prosecuted without an injunction, the group and one of its members had carried their burden of establishing they would be harmed if the ban was enforced.