Mark Zuckerberg will appear before the EU Parliament in person to answer questions about Facebook's use of data. The hearing will "hopefully" take place as early as next week, according to Antonio Tajani, the president of the European Parliament.
Facebook users who change their mind and do not want their messages to appear in a recipient's inbox will be able to delete them in future. The US tech giant has admitted its boss Mark Zuckerberg has been secretly using a tool to delete his messages in other users' inboxes for several years without telling recipients.
Facebook shares took a big hit Monday, shaving about $37 billion off the value of the company. The stock tumbled about 7% Monday on news that data firm Cambridge Analytica, which had ties to Trump's campaign, reportedly accessed information from about 50 million Facebook users. This is the stock's biggest drop, on a percentage basis, in four years.