Lakota elders helped a white man preserve their language. Then he tried to sell it back to them.

STANDING ROCK INDIAN RESERVATION, S.D. — Ray Taken Alive had been fighting for this moment for two years: At his urging, the Standing Rock Sioux Tribal Council was about to take the rare and …STANDING ROCK INDIAN RESERVATION, S.D. — Ray Taken Alive had been fighting for this moment for two years: At his urging, the Standing Rock Sioux Tribal Council was about to take the rare and …