Mike and Lisa Albrecht welcome Debbie S. Miller, author of On Arctic Ground: Tracking Time Through Alaska's National Petroleum Reserve, David B. Williams, author of Cairns: Messengers in Stone, and Danny Kennedy, author of Rooftop Revolution: How Solar Power Can Save Our Economy--and Our Planet--from Dirty Energy. Cindy Skrukrud from the Illinois Chapter of the Sierra Club explains why three environmental groups filed suit in Springfield against the Illinois Department of Natural Resources in an attempt to stop an open pit frac sand mine from being dug next to Starved Rock State Park.