https://www.reuters.com/article/us-facebook-cryptocurrency/u-s-house-panel-wants-facebooks-zuckerberg-to-testify-on-libra-by-january-idUSKBN1WJ05F

Facebook Inc Chief Operating Officer Sheryl Sandberg has tentatively agreed to testify before a U.S. House committee on Oct. 29 about the company's plan for a digital currency, but the panel will not schedule the hearing until Chief Executive Mark Zuckerberg commits to appear by January, a congressional source said on Thursday.