Facebook

Said it lured competitors then buried them if they succeeded

Social media giant pulled plug on researchers looking into political advertising

Groups want Zuckerberg to scrub Team Trump page as well

Bill would give HHS secretary task of defining such misinformation

Tries to raise money off Silicon Valley attack

Says it is tantamount to edge providers being arm of government

Says she has prejudged company

Continues attacks over alleged bias

Would mandate interoperability, require higher bar for acquisitions

Says Microsoft, Google, Apple, others must pay fair share of fees