Is Amazon a valid competitor to Staples and Office Depot for the business of corporate office supply customers? In a hearing in the federal lawsuit that the Federal Trade Commission has filed against the two retailers, the government argues that it isn’t yet, and the two stores argue that it is, or soon will be. Yesterday, an attorney for Staples accused the FTC of telling an Amazon executive what to say in his testimony about his company’s plans for office supply domination, earning criticism from the judge. [More]