https://www.vox.com/recode/21347497/winners-and-losers-big-tech-antitrust-hearing

The heads of Amazon, Apple, Facebook, and Google fielded questions from members of Congress, some better than others.

On Wednesday, four of the most powerful people on the planet testified before Congress. The CEOs of Amazon, Apple, Facebook, and Google — who together control companies worth nearly $5 trillion — called in individually via video conference and fielded questions for nearly six hours. Some questions were tough. Some were just all over the place.