Overview: "A Deal with the Devil" looks at how a plea bargain made 20 years ago may let a serial killer out of jail. "Top 10%" examines how some consider unfair a Texas law that automatically gives high school students in the top 10 percent of their class admission to college. "Ray Charles" profiles the life of the legendary musician and rebroadcasts an interview with him. "Andy Rooney" talks about what happens to a car that is traded in.