https://www.msn.com/en-us/money/companies/nra-slams-credit-card-company-code-to-track-purchases-at-us-gun-shops-calling-it-creating-a-national-registry-of-gun-owners/ar-AA11HRoI?ocid=msedgdhp&pc=U531&cvid=777079cdbccd4fa5ac90caa8ad20bf3c