Only few from Congress understand what FB all about.The Democrats asked better questions than the out of touch GOPs. Ted Cruz recipient of Cambridge Analytica (CA), asked the best questions like “what is the political affiliations of your staff. Zuckerberg answered that his Company is located at Silicon Valley so most of his workers have leftist belief. FB senior officers are 12 ex-Obama and 12 ex-Hillary employees.. Sen TED CRUZ used CA during the Primary but failed to bring down TRUMP, Digital Guru. This is a big publicity for Zuckerberg, you can watch his brilliance in answering questions,remember he is not under oath so he will say YES now to fix it, then NO tomorrow. If Hillary should have won the election, Zuckerberg should not be appearing at the Congress, and Democrat blamed him for Hillary’s defeat.Cambridge Analytica a British Company said they are a legit company and denies that they hacked FB datas…..