Daily Beast: In an unprecedented show of inter-tribal cooperation not seen, according to one elder, since the Battle of Big Horn, thousands of activists from at least 200 Native American tribes have gathered in a remote part of North Dakota to protest the construction of a new oil pipeline.
Thousands more have joined them in support: dramatic moments of protesters tying themselves to bulldozers are streaming live on Facebook. A huge campground--dubbed Sacred Stone Camp--comes complete with sweat lodges and...