• In this picture released by CBS News, Frances Haugen, a Facebook whistleblower, speaks during an interview with Scott Pelley on 60 MINUTES on 3 October 2021. Picture: Robert Fortunato/CBS News/60MINUTES/AFP

    Facebook whistleblower to push for regulation

    Ex-employee Frances Haugen is set to testify on Capitol Hill after she leaked reams of internal research to authorities and the Wall Street Journal, which detailed how Facebook knew its sites were potentially harmful to young people's mental health.