EXPLAINER: Title IX update faces polarized challenges

At least 19 states have passed laws or adopted rules that either bar or limit participation in sports by transgender athletes. It has become a polarizing political issue even though only a fraction of America’s 8.5 million high school and college athletes are believed to be transgender athletes. Title IX was a landmark law that prohibits sex-based discrimination in programs that receive federal funding. As the 50th anniversary of Title IX approaches, The Associated Press provides an overview of the debate.