Mark Zuckerberg asked to give evidence by Commons committee over data

Mark Zuckerberg will be asked to give evidence at a Commons committee examining allegations of unauthorised sharing of Facebook user data, an MP has said.Damian Collins, chair of the digital, culture, media and sport committee, said the Facebook Chief Executive must give answers after an investigation alleged Cambridge Analytica, a British political campaigns firm, acquired and kept information about users."Data has been taken from Facebook users without their consent, and was then processed by