The CHEAP LABOR EXPRESS keeps wages down and citizens in line... well, that’s Romney’s wet dream.
Both illegal immigration and overseas outsourcing always had one goal: break the Unions, and the pricing power of labor.
The fact that the U.S. turns into an ethnically balkanized police state to accomplish that means nothing to the Ruling Class. The important point is, their profits mount, and they won't be living where the grunts are anyway.