CNN Early Start With John Berman and Christine Romans April 1, 2015 09:07:00
9525. it turns out that lufthansa knew the co-pilot andreas lubitz battled severe depression back in 2009 while he was still in flight school. lufthansa has acknowledged that lubitz informed the company himself. and this is raising new questions about how the airline industry monitors the mental stability of its pilots. you're looking at live pictures in the lower right-hand part of your screen. we're awaiting a news conference from the ceo of lufthansa any minute. we'll bring that to you live. meantime diana magnay is outside the prosecutor's office in dusseldorf. good morning, diana. >> re...