Transcript for Facebook's market value plunges 19% in one day
to those 100 or so kids here in New York, whose parents a bc's kayna on what thisea Reporr:investors ING Facebook the world largest cial media platform losing close to $100 I stock valt today alone 're seeing users sing less time on the platform, that means ss adverting revenues, hat's not something investors want to see. Eporter: T less stemming from a weaker than expected earnings ror and for E company at included the discover fake FACEBK S linked to russiauring the2016 fake ads like T one toer. We nd to SP this madness. We needtrump."then word that cidgealytica, a firm hired by 20mp campaign, may have from to 87 million U all this prompting Zuckerberg to go to capitol hill an apologize. It was my mistake, a I'm sorry. Kayna Whitworth with us live night. We that earlier year, theata used to get users during the campai Zuckerberg lost billions himself todakayna? Reporter: David, he lost more than $15 llion, but he also that Facebook's lower than expected earnings are due in part the cpa reinvesting much of their money in sy for the site. Asheir nr of users is dropping siificantly. Vid? Kayna, thank you.
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