Number of US illegal immigrants from Mexico drops
62743622
Credit: Getty Images
NOGALES, AZ - DECEMBER 07: U.S. Border Patrol agent Richard Funke inspects the juction of the new and old border fence at the U.S.- Mexico border on December 7, 2010 near Nogales, Arizona. Although a new fence has been built along the majority of Arizona's border with Mexico, critics have called for fencing of the entire stretch. Much of the unfenced terrain is in remote and mountainous areas. (Photo by John Moore/Getty Images)
