Whoops...
Mexican drug cartels whose operatives once rarely ventured beyond the U.S. border are dispatching some of their most trusted agents to live and work deep inside the United States
http://www.foxnews.com/us/2013/04/01/mexican-drug-cartels-reportedly-dispatching-agents-deep-inside-us/
I found this from 2010. The more I read the sicker I get!
http://www.borderlandbeat.com/2010/11/mexican-drug-cartels-tied-to-us-white.html