Wal-Mart sues Visa

The swipe fee antitrust lawsuit that The Official Merchant Services Blog has been covering for a few years now has an update: Wal-Mart, accusing Visa of excessively high card swipe fees, is suing Visa for $5 billion. The action by Wal-Mart is being taken because Wal Mart opted out of the settlement of the class…

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