flight 9525 had secret psychological problems including a history of wanting to kill himself. new video surfaced showing lubitz in the cockpit of a glider the prosecutor's office revealing that lubitz was once suicidal. tonight, cnn has learned that a doctor determined that lubitz was unfit to work on the day he crashed the plane in part because he had psycho somatic disorder vision issues that weren't based on any actual problem with his eyes. our correspondents and analysts are standing by in the united states and around the world. they are covering the news breaking right now. let's go to our justice correspondent pamela brown joining us live from dusseldorf germany. she's digging in on the crash investigation. pamela? >> reporter: a young lubitz laughing behind the controls of a glider plane.