 "Mark Zuckerberg at Congressional hearing")
The chief executives of Amazon, Apple, Google and Facebook, four tech giants worth nearly $5 trillion combined, faced withering questions from Republican and Democratic lawmakers alike on Wednesday for the tactics and market dominance that had made their enterprises successful.
For more than five hours, the 15 members of an antitrust panel in the House lobbed questions and repeatedly interrupted and talked over Jeff Bezos of Amazon, Tim Cook of Apple, Mark Zuckerberg of Facebook and Sundar Pichai of Google.
It was the first congressional hearing for some time where Democrats and Republicans acted as if they had a common
