https://www.reuters.com/article/us-usa-trump-russia-facebook/facebooks-zuckerberg-to-testify-before-u-s-house-panel-april-11-idUSKCN1HB1L7

Facebook Inc Chief Executive Officer Mark Zuckerberg will testify next week before a congressional committee over a political consulting firm's misuse of customer data to interfere in the U.S. presidential election, U.S. lawmakers said on Wednesday. Zuckerberg will appear before the U.S. House Energy and Commerce Committee on April 11, the panel said on Wednesday.