Interior Department Deputy Assistant Secretary for Water & Science John Tubbs reads a statement as the U.S. Geological Survey briefs on a Great Lakes Basin water availability study, Friday, Feb. 18, ... more 
Interior Department Deputy Assistant Secretary for Water & Science John Tubbs reads a statement as the U.S. Geological Survey briefs on a Great Lakes Basin water availability study, Friday, Feb. 18, 2011, on Capitol Hill in Washington. less 
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Associated Press | Photo By J. Scott Applewhite
Fri, Feb 18, 2011 12:26 PM EST