US
The probe is part of an accelerating crackdown on monopolistic behavior in China’s booming internet space
CEOs of Amazon, Facebook, Apple and Alphabet will testify to a panel of lawmakers
The world’s most popular internet search engine remains in its sights despite record fines
In July, Facebook agreed to pay a record-breaking $5-billion fine
Last year, Google was fined 4.34 billion euros by the European Commission
Big tech firms use their considerable clout in the online market illegally to hurt rivals
Some states have raised concerns that Facebook and other big tech companies engage in anti-competitive practices
Technology companies may be damaging the competitive landscape for small businesses
The chief executive faced aggressive questioning from lawmakers about the social network’s failures
US Justice Department has already opened a broad investigation