Louder than Thunder - Thirsty (for Knowledge) Thursday

On Pine Ridge, where the suicide rate is beyond that of any other community in the U.S., Lakota girls are learning their self-worth through math and culture.

"You have to know that you are beautiful, that you are a sacred being, that you are supposed to be here, that you can choose life."

How one math teacher is fighting childhood suicide among Lakota girls on the Pine Ridge Reservation.