Motor Mouth

It's the last race of the season, and the wheels are smoking and the temperature is rising at Homestead-Miami Speedway. Alexandra Barnaby is NASCAR driver Sam Hooker's raceday spotter, his eye-in-the-sky, telling Hoooker when to pass and when to get off the gas. From her vantage point high above the grandstand she's also seeing things going on in the infield that will change her life ...