Twitter Had a Lot to Say About Mark Zuckerberg’s Meeting With the Senate On Tuesday, Facebook’s CEO was questioned by members of Senate over his company’s handling of users’ private data. For the most part, Zuckerberg was getting grilled by the senators. Other times, however, some senators seemed to need information on basic practices, such as how Facebook makes money. As a result, Twitter had a lot of jokes... Zuckerberg will face another round of questioning on Wednesday.