Overview: Headlines for October 03, 2016; Colombians Reject Peace Deal in Stunning Referendum, Advocates Cite Climate of 'Intimidation & Fear'; From Slavery to Mass Incarceration, Ava DuVernay's Film '13th' Examines Racist U.S. Justice System; Advocates: The U.S. Still Profits from Slavery Because the 13th Amendment Perpetuates Prison Labor; How ALEC & the Kochs Publicly Back Criminal Justice Reform & Privately Expand Mass Incarceration; What are the Ties Between Dakota Access Pipeline Company & North Dakota's Attorney General