In this photo provided by Nancy Trevino, protesters against the Dakota Access oil pipeline gather at and around a hill, referred to as Turtle Island, where demonstrators claim burial sites are located, Thursday, Nov. 24, 2016 in Cannon Ball, N.D. The hill is across a body of water from where hundreds and times thousands of people have camped out for months to protest the construction of the four-state pipeline. (Nancy Trevino via AP)

North Dakota officials: Protesters should leave federal land

North Dakota officials are encouraging hundreds of Dakota Access oil pipeline protesters to respect a directive to leave a sprawling, months…

FILE- In this Nov. 22, 2016, file photo, a school bus is carried away in Chattanooga, Tenn., from the site where it crashed. Students and administrators raised concerns about a Tennessee school bus driver's behavior behind the wheel in the weeks before a crash that killed several children. Records released by the school district Friday, Nov. 25, include two written statements by students complaining about Johnthony Walker's driving. (AP Photo/Mark Humphrey, File)

Student before crash: ‘Feels like the bus is going to flip’

Students and administrators raised concerns about a Tennessee school bus driver’s behavior behind the wheel in the weeks before a crash that…

Fidel Castro shown in 1959.     No other identification given. (AP Photo)

PHOTOS: Fidel Castro, 1926-2016

Cuban President Raul Castro has announced the death of his brother Fidel Castro, 90, on Cuban state media.