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Fracking Boom Gives U.S. Geopolitical Leverage

Steve Inskeep talks to Gregory Zuckerman, a senior writer with The Wall Street Journal, about how the fracking boom has given the U.S. power in pushing for an agreement with Iran on its nuclear weapons program. Zuckerman is the author of The Frackers: The Outrageous Inside Story of the New Billionaire Wildcatters.

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