Number of US illegal immigrants from Mexico drops
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Credit: Getty Images
NOGALES, AZ - JUNE 02: A U.S. U.S. Customs and Border Protection agent drives along a fence which separates the cities of Nogales, Arizona and Nogales, Sonora Mexico, a frequent crossing point for people entering the United States illegally, June 2, 2010 in Nogales, Arizona. During the 2009 fiscal year 540,865 undocumented immigrants were apprehended entering the United States illegally along the Mexican border, 241,000 of those were captured in the 262 mile stretch of the border known as the Tucson Sector. (Photo by Scott Olson/Getty Images)
