https://finance.yahoo.com/news/facebook-coo-sheryl-sandberg-apos-203600036.html

"We know this is an issue of trust. We know this is a critical moment for our company, for the service we provide," Sandberg said. "We are going to do everything we can."

The fallout this week following a pair of reports by The Observer newspaper in the U.K. and The New York Times has cost Facebook more than $50 billion in stock market value.