United States President John F. Kennedy speaks at the American University commencement in Washington, D.C. on June 10, 1963.
Credit: Arnie Sachs / MediaPunch/IPX
Click to enlarge. Washington is among the state's with the fastest rates of growth from July 1, 2010, to July 1, 2011. Color codes are in this order: purple/blue (colors may appear differently on some...