KEY POINTS
  • The Justice Department sued Apple in an antitrust case, saying that the iPhone maker has a monopoly over the phone market that harmed consumers, developers, and rival companies.
  • Apple's ecosystem, from the Apple Watch to Apple Pay, supports that monopoly, prosecutors said.
  • The challenge strikes at the core of Apple's walled-garden model and comes as regulators worldwide scrutinize tech companies.

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The Department of Justice sued Apple on Thursday, saying its iPhone ecosystem is a monopoly that drove its "astronomical valuation" at the expense of consumers, developers and rival phone makers.

The government has not ruled out breaking up one of the largest companies in the world, with a Justice Department official saying on a briefing call that structural relief was on the table if the U.S. were to win.

In this article