Do we have ample supply for Arizona's needs today and tomorrow? Are we in a current water crisis? And, if so, what's being done and what should be done?

These questions and more are considered in this Morrison Institute for Public Policy report, 2011 Watering the Sun Corridor: Managing Choices in Arizona's Megapolitan Area examining water use, supply and future demand for Arizona's Sun Corridor - the Central Arizona Urban Region that includes Phoenix and Tucson. Chief author is Morrison Institute Senior Research Fellow and DCDC Researcher Grady Gammage Jr.