https://www.reuters.com/article/us-usa-tech-congress/facebook-amazon-ceos-to-defend-their-companies-before-u-s-congress-by-listing-competitors-idUSKCN24T2VE

Amazon.com Inc Chief Executive Jeff Bezos and Facebook Inc's Mark Zuckerberg will defend their respective companies before a congressional hearing on Wednesday by saying they face intense competition from large rivals.