Facebook Inc's chief executive, Mark Zuckerberg, will defend the social media company before a congressional hearing on Wednesday by saying it faces intense competition, justifying its acquisitions and pointing to China's growth as an internet superpower.Original article
Fb's Zuckerberg to defend firm earlier than U.S. Congress by itemizing opponents
Fb Inc's chief govt, Mark Zuckerberg, will defend the social media firm earlier than a congressional listening to on Wednesday by saying it faces intense competitors, justifying its acquisitions and pointing to China's progress as an web superpower.