Olympic gold medalist Simone Biles is apologizing to conservative political activist Riley Gaines after a heated social media exchange over transgender athletes' involvement in women's sports. The ...

Olympic gymnastics champion Simone Biles is going head-to-head with one of the most vocal opponents of transgender girls and women competing in female sports, former college swimmer Riley Gaines.

Simone Biles has always embraced the chance to take a stand against discrimination. Having experienced challenges herself, she has transformed those moments into fuel for her strength and advocacy.