MSNBC Live with José Díaz-Balart 05/06/15

Germanwings co-pilot practiced ‘controlled descent’ on flight before crash

French investigators have released new details about the Germanwings crash in March that shows the co-pilot Andreas Lubitz had tried a controlled descent on another flight the same morning of the crash. NBC’s Katy Tur reports. ... more Duration: {{video.duration.momentjs}}