Idle No More Environmental/Treaty Rights Symposium: Margaret Levin

Director of the North Star Chapter of the Sierra Club, Margaret Levin speaks about the greatest concerns to increasing global greenhouse gas emissions including the exploitation of the Alberta Tar Sands. In the second video, Sierra Club Volunteer Leader Sarah Risser talks more about the tar sands exploitation and North American oil pipeline infrastructure. Filmed March 22, 2013 at the Minneapolis American Indian Center.