She was the first U.S. woman to win Olympic gold in women's all-around gymnastics since Mary Lou Retton in 1984. She was crowned champion in the Greece games in 2004. Now many Olympic hopefuls are hoping St.
Two blocks from the ocean in Redondo Beach, Calif., a pair of 20-year-old twin sisters shares a bedroom each night. One has made it her mission to capture gold at the 2018 Olympics after finishing a disappointing fourth in Sochi nearly two years ago.