Region and al qaeda. Gender bias, what it could mean to women in the tech industry. Plus art illusion, we talk to a painter whose works are pictureperfect. The investigation into tuesdays plane crash in the french alps are focused on the copilot, authorities feel that ann Andreas Lubitz had mental illness. What he tried to conceal from his friends. We begin with dominic kane. A president pays his respects. As more information emerges about the copilot of the crashed plane hundreds of people at this church in the small town who is mourning 16 schoolchildren and two teachers as they were killed after a school trip to spain. They have lost the most precious thing to them, a child a loved one. I sat among the crowd and heard the sobbing of the people, and i wanted to mourn with them. People struggling to understand why Andreas Lubitz flew the plane into the mountain on purpose. He received a serious bout of depression for which he of he received treatment in 2009. Shed new light on his men