Okinawa: WWII Marine Veteran Shares His Story of the Battle: If you have been listening to WallBuilders Live for very long at all, you know how much we respect our veterans and how appreciative we are of the sacrifice they make to make our freedoms possible. One of the ways that we love to honor those veterans is to tell their stories here on WallBuilders Live. Today, we are interviewing Veteran, Lt Col Harry McKnight, on his experience in the Battle of Okinawa.