Frey says child population declined in U.S. 2010-2011
"Fewer Kids in the U.S." - Wall Street Journal. 1/6/2012.
Bill Frey says analysis of recent Census data shows a decline in the under-18 population of the U.S. from 2010 to 2011. Frey attributes this to both a lower fertility rate and fewer immigrant children coming into the U.S. during this period.