>> john: nepotism. we all know that's evil. but then how can we keep electing kennedys and bushes and why do we trust these people? we talk about nepotism next. [ ma annncer ] wouldn't it be cool if you took the top down on a crossover? if there were buttons for this? wouldn't it be cool if your car could handle the kids. ♪ ...and the nurbgring? or wh if you built a car in tennessee that could change the world?