Shoppers who have grown used to tapping any card at the checkout are about to hit an expensive new reality. A landmark settlement with major card networks means retailers like Walmart and Target can ...

The retailers were part of a group that sued banks and credit card companies two decades ago.

Retailers including Walmart and Target now have new power to say no to certain credit cards at the register, and the shift could hit shoppers right in their rewards wallets. A proposed legal ...