National Public Radio: In North Dakota, work has stopped on one section of the controversial Dakota Access Pipeline. Still, over the weekend protesters continued to stream into camps set up near the construction site. One protest camp is about an hour's drive south of Bismarck. A prairie there is covered with tepees, tents and RVs. Flags from tribes around the country line the dirt road into the camp. More than 1,000 people, most of them Native Americans, have gathered at two prayer camps along the Cannonball River near...