Before he was sent to federal prison for treason (among other things), Joel Backman was an extremely powerful man. Known as "the broker," Backman was a high roller--a lawyer making $10 million a year who could "open any door in Washington." That is, until he tried to broker a deal selling access to the world's most powerful satellite surveillance system to the highest bidder. When caught, Backman accepted prison as the one option that would keep him safe and alive, since the interested parties (