Mark Zuckerberg testified before Congress on April 10th , 2018 on the Facebook Cambridge Analytica data scandal .
The governments of India and Brazil demanded that Cambridge Analytica report how anyone used data from the breach in political campaigning , and various regional governments in the United States have lawsuits in their court systems from citizens affected by the data breach. Mark Zuckerberg admits it was his personal mistake that he didn ’ t do enough to prevent Facebook from being used for harm during his testimony before congress on April 10th , 2018 . “