What to expect from Facebook, Apple, Amazon and Alphabet CEOs during upcoming antitrust hearing

The CEOs of Amazon, Apple, Alphabet and Facebook will testify before lawmakers on Wednesday about their companies' growing power and dominance. Joanne Lipman, journalist and distinguished journalism fellow at the Institute for Advanced Study in Princeton, and Alex Kantrowitz, founder and reporter for Big Technology, join "Squawk Box" to discuss what they expect from the hearing.
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Tue, Jul 28 20208:50 AM EDT