TOHONO O'ODHAM NATION, AZ - DECEMBER 09: A federal helicopter from the Office of Air and Marine flies over the Sonoran Desert while searching for drug smugglers December 9, 2010 in the Tohono O'odham... more 
TOHONO O'ODHAM NATION, AZ - DECEMBER 09: A federal helicopter from the Office of Air and Marine flies over the Sonoran Desert while searching for drug smugglers December 9, 2010 in the Tohono O'odham Reservation, Arizona, near the U.S.-Mexico border. The agency works closely with the U.S. Border Patrol in searching for smugglers and illegal immigrants who cross in remote areas all along the U.S.-Mexico border. (Photo by John Moore/Getty Images) less 
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Getty Images | Photo By John Moore / Getty Images
Fri, Dec 10, 2010 11:39 PM EST