Does the color of your hair matter when you serve in the military? It may sound like a trivial issue, but it gets to the heart of what it means to be in a modern military. Naval War College Professor Jacquelyn Schneider thinks the military should rethink its strict rules on appearance. Even if that means allowing hair dyed any old color. She spoke to Scott Maucione on Federal Drive with Tom Temin all about military discipline and talent.