Jaco B News Today

>> reporter: 5-year-old jacob lemay is fierce. he loves karate and dogs and spaceships and playing with his sisters. so two sisters and youre the brother, right? >> yeah. >> reporter: were you always the brother? >> im not always. >> reporter: what were you before? >> im a sister. >> reporter: how come it changed? >> because i wanted to be a boy. >> reporter: in the beginning the lemays were raising three girls. but when mia was around 2, she started saying, "im a boy." did you think it was a ph...