Prison for Exxon Execs? Lawmakers Seek Probe of Oil Giant for Hiding Knowledge of Climate Change; Bill McKibben: Climate Activists Celebrate Obama’s Arctic Drilling Freeze & Harper’s Canadian Defeat; U.S. Sells New Warships to Saudi Arabia Despite Warnings of War Crimes & Civilian Deaths in Yemen; How a $100M Facebook Donation for Neoliberal School Reform Sparked a Grassroots Uprising in Newark.