Customers walk out of Street Boutique, parked in Shirlington Village, Va. Street Boutique is a pop-up truck that's similar to the many food trucks in the area, except it sells clothes and jewelry. James Clark/NPR hide caption

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Bitcoin isn't just for shady business — it can also buy you some delicious goodness. The Old Fitzroy pub in Sydney is one of many food and drink businesses beginning to accept bitcoins as a valid method of payment. Cameron Spencer/Getty Images hide caption

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Snow falls past a Valentine's Day display inside Lee's Flower & Card Shop in the early morning in Washington, D.C., on Thursday. Jacquelyn Martin/AP hide caption

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Shops and other small firms may be open, but health insurance exchanges will take a little longer before they're ready to offer a full range of health plans for small business customers. hide caption

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