/tags/mark-zuckerberg Mark Zuckerberg en-US Copyright ÂÜÀòÉÙÅ®/Community Radio for Northern Colorado 2020 Tue, 10 Apr 2018 15:02:51 GMT /national/2018-04-10/facebooks-mark-zuckerberg-testifies-before-congress Facebook CEO Mark Zuckerberg has agreed to answer questions from Congress in two separate Capitol Hill hearings. Zuckerberg will face members of the U.S.… Tue, 10 Apr 2018 15:02:51 GMT /national/2018-04-10/facebooks-mark-zuckerberg-testifies-before-congress