In 2016, Americans continue to break records for gun sales. While the National Instant Check System (NICS) does not track gun sales directly, the numbers are highly correlated. The numbers of NICS checks, and the increase in private firearms, have skyrocketed during the Obama administration.The total for 2016 through the end of May is 11,698,006 instant checks. That is more than the entire year of 2007, which held the record up to that year. Thus, during the Obama years, the number of private firearm sales has doubled. In 2015, the highest year on record, the total number of checks...