Payment networks have paused their implementation of a new merchant category code for gun shops. American Express, Discover, Mastercard and Visa have done so but have not said that they...
Discover will allow its network to track sales at gun sellers starting in April. The card network is apparently the first to publicly give a...
Republican attorneys general in 24 states said America’s three largest card networks could be violating the law with a new system for processing firearms purchases....