New Law Has Credit Card Companies Tracking of California Gun Purchases with Merchant Codes

Several large credit card companies are taking steps to track gun purchases in California with a new code, CBS News reported on Monday.

American Express, Visa and Mastercard are working on putting a merchant code in place for firearm and ammunition stores, CBS News reported. They are doing this to adhere to a California law that could enable banks to monitor certain gun purchases that are deemed suspect to forward to law enforcement agencies, which Second Amendment advocates have pushed back against.

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