Colombian Peace Deal in Jeopardy as FARC Rebels Rearm; Alliance of Global Cities Strive to cut greenhouse gases by 80-100%; Global Activism: The Nourishment Projects

Summary: On today's show:A peace deal that ended 50 years of civil war in Colombia is in jeopardy as FARC rebels accuse the government of not abiding by its terms. An alliance of cities worldwide has committed to reducing their carbon emissions by 80-100 percent by 2050. We hear from a Chicago-area engineer who left a successful career to start local peace-building initiatives across the globe.