From Fox News:
First is the claim that waves of illegal immigrants are sweeping across the southern border in unprecedented numbers. The fact is that net migration from Mexico, the biggest source of migrants, fell to zero in 2012.  And, if you include El Salvador, Guatemala, Honduras and Nicaragua, it is estimated by Frank Bean of the Center for Research on Immigration, Population and Public Policy at UC Irvine, the net is less than 100,000 people per year.

For the full story, please visit http://www.foxnews.com/opinion/2014/07/29/shame-gop-on-border/.