sentences:  A ceremony at Arlington National Cemetery's Memorial Amphitheater Chapel preceded the interment on March 15.During the ceremony prior to burial, President Barack Obama and Vice President Joe Biden paid their respects and met with the family.Buckles' flag-draped coffin was borne to the burial plot on a horse-drawn caisson, and the folded flag was handed to his daughter by United States Army Vice Chief of Staff General Peter W. Chiarelli.