Re: his silence - Isn't he a presidential hopeful (at least in his own mind)? If he's considering a run, perhaps he's trying to appear clean. [edit: clarity]
*was a presidential hopeful is likely more accurate. This breaking caught our attention but the FTC probing, UK parliament etc raising awareness will dent mainstream.
Stock Schedule mention: https://www.cnbc.com/2018/03/20/zuckerbergs-facebook-stock-s...