Defeat at Standing Rock: An Ominous Sign for Modern Protest Movements?

Army veteran Nick Biernacki, of Indiana, prays at the Cannonball River at the Oceti Sakowin camp where people have gathered to protest the Dakota Access oil pipeline in Cannon Ball, N.D. 12/4/16
( David Goldman / Associated Press )
( David Goldman / Associated Press )
Produced by Oliver Lazarus