Last year, the "innovation district" rose to prominence as a way to describe urban knowledge economy epicenters. This report from Bruce Katz and Brookings describes how the phenomenon continues to evolve.
William H. Frey, Brookings Institution demographer, writes on the latest Census Bureau demographic data. California and Texas remain number one and two respectively. New York had 19.7 million residents on July 1, 2014, Florida 19.9 million people.