Detailed text transcripts for TV channel - MSNBC - 20150422:16:23:00
>> reporter: 5-year-old jacob lemay is fierce. he loves karate and dogs and spaceships and playing with his sisters. so two sisters and you're the brother, right? >> yeah. >> reporter: were you always the brother? >> i'm not always. >> reporter: what were you before? >> i'm 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, "i'm a boy." did you think it was a phase? >> i hoped it was a phase. >> reporter: mia learned to write her name but would immediately...