http://www.theworld.org/2010/12/23/an-a ... in-mexico/

By Jason Margolis

American farmers have long depended on immigrant labor. But some farmers say a steady supply of legal immigrants has become too unreliable. So they’re moving to where many of the workers come from: Mexico.

Steve Scaroni has been growing lettuce in Arizona and California for 30 years. Four years ago, he started to expand to the central Mexican state of Guanajuato. Today, half of his operation is south of the border.

Listen to the audio at the link. It'll make your blood boil.