A recent doorbell video recording (part 1 here) from a Delaware resident prompted a Republican lawmaker to question why agents from the Bureau of Alcohol, Tobacco, Firearms and Explosives asked a legal firearm owner for his weapons’ serial numbers without a warrant. The video (part 2 here), first posted and reported by Armed American News, shows ATF agents and state troopers on July 12 demanding a homeowner turn over the serial numbers of firearms he recently purchased. “I’m extremely concerned by the reports of a surprise and unwarranted firearms inspection conducted by the ATF. This incident occurred the same day...