The tough economy has taken its toll on most states, putting budgets deep in the red and putting people out of work.
But North Dakota has a low 3.3 percent unemployment rate and a state budget with a billion dollar surplus. That's because of a major oil boom in the western part of the state, a discovery of at least 2 billion barrels to be gained by fracking — the controversial process of injecting fluid deep into underground rock formations to force the oil out.