House panel grills CEOs of Apple, Facebook, Google, Amazon over antitrust concerns
Google's Sundar Pichai, Amazon's Jeff Bezos, Facebook's Mark Zuckerberg and Apple's Tim Cook face questions about their business practices and market dominance.
Google's Sundar Pichai, Amazon's Jeff Bezos, Facebook's Mark Zuckerberg and Apple's Tim Cook face questions about their business practices and market dominance.