CNN Wolf May 15, 2015 17:09:00
Airplane in the hands at kind of the whim of the health of one person. or the mental well-being of one person or the good intentions of one person. i think that is something that has to be looked at whether that's -- you know without the safety devices we've been talking about, whether, you know it's a good plan to have one person in charge of everyone's safety. >> i think he makes a good pointst don't you agree? >> there have been debates about one person and two person crews for many years the railroads obviously want one person crews because it cuts the labor costs. the labor unions point t...