https://www.theguardian.com/technology/2020/jul/28/facebook-amazon-antitrust-hearing-apple-google > Chief executives of Amazon, Google and Apple will also testify as part of a high-powered investigation of the tech industry > “Companies aren’t bad just because they are big,” Facebook executive Mark Zuckerberg is set to tell Congress on Wednesday, as the world’s most powerful technology companies face a historic investigation into their size and power.