Primetime Live: What Would You Do?

Suppose you saw a friend's spouse cheating -- would you tell her? What if you saw a young girl being cruelly taunted by other girls would you confront them? Using hidden cameras, "Primetime: What Would You Do?" sets up everyday scenarios and then captures people's reactions. Whether they're compelled to act or mind their own business, John Quinones reports on their split-second and often surprising decision-making process.