RALEIGH, N.C. (KTRK) -- They are the sniffles heard around the world. When Lisa Williams' plane arrived at Raleigh-Durham Airport, passengers were asked to wait to let someone off the plane first. When she looked out the window, there were several soldiers unloading a flag-draped coffin from the cargo hold. For minutes, the plane remained silent, aside from the sniffles coming from the passengers. A woman walked over and placed her hand on the casket to say her final goodbyes, and others -- presumably family members -- joined her. Then, seven Green Beret soldiers dressed in full uniform carried the...