60 Minutes: Season 40, Episode 38

40 - 38:

An interview with Keith Hererra, a Chicago police officer of the Special Operations Unit, who talks about his elite group who's members are accused of stealing and kidnapping. Also, a look at a special non-lethal ray gun which is designed to calm riots. Then, a profile of venture capitalist Tom Perkins, the owner of one of the world's largest sailing yachts.