Auto German lawmakers to grill Facebook manager on data privacy Updated : April 19, 2018 11:15 PM IST The 87 million Facebook users affected included nearly three million Europeans Lawmakers in the Bundestag lower house of parliament will grill Joel Kaplan, Facebook's vice president for global public policy, during a closed-door session on Friday morning. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.