Fourth Circuit affirms summary judgment for ATF on gun shop's complaint about letter

In Blaustein & Reich, Inc. v. Buckles, the Fourth Circuit in an opinion by Judge Shedd joined by Chief Judge Wilkins and Judge Niemeyer affirmed summary judgment for the federal Bureau of Alcohol Tobacco & Farms (as it was formerly known) on a gun shop owner's complaint about a letter the plaintiff and 400+ other gun shops received from ATF demanding information about secondhand gun sales.