Jan Ebeling of the United States, rides his horse Rafalca during a training session for the equestrian dressage competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in Lond

 

              Jan Ebeling of the United States, rides his horse Rafalca during a training session for the equestrian dressage competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in Lond
Jan Ebeling of the United States, rides his horse Rafalca during a training session for the equestrian dressage competition at the 2012 Summer Olympics, Wednesday, Aug. 1, 2012, in London. Rafalca is co-owned by Ann Romney, the wife of U.S. Republican presidential candidate Mitt Romney. (AP Photo/David Goldman)