Overview: Headlines for September 30, 2016; As Earth Reaches Frightening CO2 Milestone, Bill McKibben Calls for War on Climate Change; Bill McKibben: Dakota Access Pipeline Resistance Powerful Enough to Overwhelm Fossil Fuel Industry; Medea Benjamin: If Americans Can Sue Saudis over 9/11, Drone Victims Should Be Able to Sue U.S.; Report: Donald Trump Violated US Embargo on Cuba in 1990s Even as He Called Castro a Brutal Dictator