Tony Hsieh, retired Zappos CEO, dies at 46

Tony Hsieh, the retired CEO of Las Vegas-based online shoe retailer Zappos.com who spent years working to transform the city's downtown area, has died. He was 46.

European Union files antitrust charges against Amazon

LONDON (AP) -- European Union regulators have filed antitrust charges against Amazon, accusing the e-commerce giant of using data to gain an unfair advantage over merchants using its platform.

Tech giants report strong results, but murky outlooks

While all five — Amazon, Google parent Alphabet, Facebook, Apple and Twitter — exceeded analyst expectations, gloomy forecasts and other uncertainties led to share-price declines for all but Alphabet in after-market trading.

Pentagon reaffirms Microsoft as winner of disputed JEDI deal

The Pentagon had requested time to review how it evaluated certain technical aspects of the bids after the judge who is presiding over Amazon's bid protest in the U.S. Court of Federal Claims issued a preliminary injunction on Feb. 13.