From Jan. 12 through Jan. 15, 2014, about 30,000 people will be in attendance at the National Retail Federation’s annual exposition – Retail's Big Show. The event, which takes place at New York’s Jacob K. Javits Convention Center, began more than 100 years ago and was once focused solely on brick-and-mortar retailing. This year, however, it might prove difficult to avoid talk of online retail. In fact, Rick J. Caruso’s keynote speech, “Reimagining Main Street – How Brick and Mortar...