amazon.com inc, articles, breaking news: business, breaking news: earnings, business, business news, cnbc, costco wholesale corp, dallas, dfw, discounters, dmn, donald trump, e-commerce, earnings, home depot inc, journalists, macy's inc, media, morepeps, news, retail, retail industry, source:tagname:cnbc us source, target corp, us: news, walmart inc, donald j. trump, united states