David J. Bates is a Leadership Cadet Corps instructor in Dallas, Texas. He opened the Marsh Military Museum and has led the Marsh Leadership Cadet Corps to the national championshi...ver maisDavid J. Bates is a Leadership Cadet Corps instructor in Dallas, Texas. He opened the Marsh Military Museum and has led the Marsh Leadership Cadet Corps to the national championship among middle schools for three of the past six years.ver menos