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CardX, which enables merchants to add a fee for accepting credit cards, won by showing how its product provides transparency to consumers.

Some companies cut off the flow of cash to insurrectionists, while others put a halt to their political spending. Their actions came quickly after the events of Jan. 6.

After calling off its bid to buy the data aggregator Plaid, the card network is shifting its focus back to its role as an enabler of digital payments and related services.

aren't statistics they are people in pain. we want to welcome our viewers in the united states and around the world. i'm wolf blitzer. you're in "the situation room". we begin this hour with what's happening in iowa. right now the state that holds the lead off presidential contest is gauging early support for the republican candidates. we're standing by for the results of the iowa straw poll. the winner could get an important boost heading in to the 2012 primary season. cnn don lemon is joining us from ames, iowa. don? >> all right. thank you very much for that, wolf. joining me ...