Hour 1: Supporters of fracking say the process will solve America’s dependence on foreign energy. But opponents say fracking is a potential environmental disaster. This hour, we’ll explore the issue – and meet some of the men who are leading the charge – with Wall Street Journal reporter Gregory Zuckerman. His new book is The Frackers: The Outrageous Inside Story of the New Billionaire Wildcatters. (Portfolio Hardcover, 2013).