https://www.reuters.com/article/us-facebook-congress/facebooks-zuckerbeg-to-testify-before-u-s-house-panel-on-oct-23-idUSKBN1WO255

Facebook chief executive Mark Zuckerberg will testify before the U.S. House Financial Services Committee on Oct. 23 as the social media company faces growing scrutiny from U.S. lawmakers over a planned cryptocurrency and other issues including advertising policies.