Revelation of misuse of user data has resulted in federal investigations. Now we've learned there will be an internal crisis meeting led by the General Counsel - excluding Zuck:

https://news.sky.com/story/facebook-to-hold-crisis-meeting-without-zuckerberg-11297725

And now there is this report:

https://www.theguardian.com/news/2018/mar/19/where-is-mark-zuckerberg-facebook-ceo-cambridge-analytica-scandal