Did you know that there are thousands upon thousands of homeless people that are living underground beneath the streets of major U.S. cities? It is happening in Las Vegas, it is happening in New York City and it is even happening in Kansas City. As the economy crumbles, poverty in the United States is absolutely exploding and so is homelessness. In addition to the thousands of "tunnel people" living under the streets of America, there are also thousands that are living in tent cities, there are tens of thousands that are living in their vehicles and there are more than...