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Now Playing: 09-07-12 Marketplace

The unemployment rate has fallen to 8.1 percent, but that's not necessarily good news. Much of that drop has been attributed to so-called "discouraged workers." We look at a Nevada organization that is training unskilled workers to fill manufacturing jobs. Plus, businesses in the U.S. and Europe are preparing for a possible "Grexit." And both Republicans and Democrats want to appeal to the middle class, but are they talking about the same middle class?