>I'm a little surprised we are importing raw sewage from Mexico ...

The Mexican people eat less expensive food, so the production costs are probably much lower. Maybe that accounts for it.

>
>>http://www.cnn.com/2010/WORLD/americas/10/12/mexico.us.sewage.line/index.html
>>
>>I bet the people digging that tunnel were unpleasantly surprised :o)
>>
>>SNIPPET:
>>
>>Utility crews struggled early Tuesday to stem the flow from a sewage line near Arizona damaged by suspected drug smugglers who were attempting to dig a tunnel under the Mexico-U.S. border, officials said.
>>
>>The 30-inch line, located on the Mexican side of the border, runs north and carries raw sewage from Mexico, carrying about 21 million gallons of it a day, said Public Works Director Flavio Gonzales of Nogales Utility in Arizona.