In this segment from The Motley Fool's everything-financials show, Where the Money Is, banking analysts Matt Koppenheffer and David Hanson discuss today's top financial headlines, including GDP numbers, serving the under-banked and the related investment opportunities, and the battle happening behind the scenes when you swipe your debit card.

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Alison Southwick has no position in any stocks mentioned. David Hanson owns shares of American Express. Matt Koppenheffer owns shares of Bank of America. The Motley Fool recommends American Express, Bank of America, MasterCard, and Visa. The Motley Fool owns shares of Bank of America, Citigroup, and MasterCard. Try any of our Foolish newsletter services free for 30 days.

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