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Liz Garner, MAG Vice President, Interview with Bank Info Security: Analysis: Walmart's EMV Lawsuit Against Visa

Walmart's lawsuit against Visa, which claims the card brand is unfairly preventing retailers from requiring that customers enter PINs when they conduct EMV debit transactions at their points of sale, poses important questions about fair business practices, says Liz Garner of the Merchant Advisory Group, which represents large retailers.

In an interview at Information Security Media Group's recent Fraud and Breach Prevention Summit in Washington, Garner explains why the Walmart suit could impact how EMV in the U.S. is deployed. "Walmart wants to have the choice to implement the best business practice that makes sense for their business and their customers," she says.

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