Maine girl involved in trans athlete battle reveals how state's policies hurt her childhood and sports career

Cassidy Carlisle was in seventh grade when she had to change in the same locker room as a transgender student, she said. 

During a gym class at Presque Isle Middle School in northern Maine six years ago, she said she walked into the locker room to find a biological male who would change with her and other girls. She alleges she was told by administrators that if she tried to avoid changing with the trans student, she would risk being late to class. 

"That was really my first experience in just knowing that something isn't right...