President Barack Obama with first lady Michelle Obama,  join Standing Rock Sioux Tribal Nation Chairman Dave Archambault II, and the members of the
President Barack Obama with first lady Michelle Obama, join Standing Rock Sioux Tribal Nation Chairman Dave Archambault II, and the members of the Standing Rock Sioux Tribal Nation, in Cannon Ball, N.D., Friday, June 13, 2014, during a Cannon Ball flag day celebration, at the Cannon Ball powwow grounds. It?s the president?s first trip to Indian Country as president and only the third such visit by a sitting president in almost 80 years. (AP Photo/Manuel Balce Ceneta) (Manuel Balce Ceneta/AP)