Bill McKibben: Ahead of Keystone XL Rally, Fossil Fuel Divestment Expands Across U.S. Campuses | Alternet

Bill McKibben: Ahead of Keystone XL Rally, Fossil Fuel Divestment Expands Across U.S. Campuses | Alternet
"McKibben talks about the growing movement to divest from fossil fuel companies and what pressuring Washington has achieved so far."