Keystone pipeline protest, New York World’s Fair anniversary, ATLAS humanoid robot and more.
April 22, 2014 Shane Red Hawk of the Sicangu Lakota band of the Rosebud Sioux, left, and his daughter, Tshina Red Hawk, wait for tribal leaders with the “Cowboy and Indian Alliance” to begin a horseback ride in protest of the Keystone XL pipeline across from the National Museum of the American Indian in Washington. The alliance of farmers, ranchers and tribes has dubbed their week-long series of protests “Reject and Protect.” Jim Lo Scalzo/European Pressphoto Agency