The sky was blue and temperatures were unseasonably warm as we pulled into the Carlisle Barracks campus at the former Indian boarding school. A couple of small children could be heard talking as they played and ran with a large yellowish-brown dog following closely behind. Then, one of the children, a young girl, ran onto a porch and disappeared into the white apartment building that is part of the large complex that houses officers who attend the U.S. Army War College.