German Prosecutors: Germanwings Co-Pilot Andreas Lubitz May Have Hidden …

Also learning more about those final moments on flight 9525. Investigators sifting through the wreckage looking for more clues. ABC's David Kerley is here with those details. Good morning, David. Reporter: It is about that all-important question now, why?

Andreas Lubitz, the Germanwings co-pilot prosecutors believe intentionally crashed flight 9525 into the French Alps, was being treated for depression.

Andreas Lubitz, 28, intentionally started the descent of flight 4U9525 while the pilot was locked out of the cockpit, French prosecutors said yesterday. Reports this morning suggested the pilot may have been badly affected by a 

Killer co-pilot Andreas Lubitz was signed off by two different doctors for the day of the Germanwings disaster but failed to tell his employers, it has been reported. The claims from German newspaper The Rheinische Post come after it emerged Lubitz may

Andreas Lubitz, the Germanwings co-pilot prosecutors believe intentionally crashed flight 9525 into the French Alps, was being treated for depression.