The casket sat at the front of the chapel, wrapped with an American flag, containing the remains of a soldier who had died seven decades earlier. It had taken a long time to find Army Pfc. Lonnie B.C. Eichelberger - who enlisted at age 16 and died in World War II at age 20 - but the military had found him. And now, under a gray Texas sky, he was going to be buried in home soil. Descendants could feel a sense of closure. The mantra of "no soldier left behind" was going to feel true.Soft music played through...