“Yankee Go Home!” examines why South Koreans view President Bush as more dangerous as North Korean dictator Kim Jong Il. “Montana Power” investigates how a profitable utility was turned into a penny-stock telecom company that is now nearly bankrupt. ... (more)“Find the Gun” looks at efforts to create a database that can tie spent shells to the guns that fired them. “Andy Rooney” talks about efforts to put advertisements into entertainment shows.