https://www.cnbc.com/2018/03/19/tech-execs-zuckerberg-dorsey-and-page-invited-to-testify-before-fec.html

A top official at the Federal Election Commission has invited Mark Zuckerberg, Jack Dorsey and Larry Page to testify at a public hearing in June.

Commissioner Ellen Weintraub Monday tweeted images of the letters sent to the heads of Facebook, Twitter and Alphabet — with an eager encouragement to save the date.