Olympics gymnastics latest: Simone Biles becomes oldest women's gymnastics champ since 1952

Simone Biles, fresh off leading the U.S. women’s gymnastics team back to the gold medal in team competition, is back on the mat today for the Paris Olympics all-around finals. The 27-year-old is attempting to become the oldest women’s all-around champion since 1952, taking on a field that includes Brazilian star Rebeca Andrade and defending Olympic champion Sunisa Lee.