Greg Craven, the high school science teacher whose YouTube video went "enviral" a few years ago, joins me to discuss his book, "What's The Worst That Could Happen?". His straight forward approach, served up with a dash of humor, make him a most appealing communicator on climate change. Next Jackie Savitz joins us from Oceana where they are championing new legislation that would end tax deductions to oil companies for the costs of cleaning up spills!