A Senator admits to seeing prostitutes, Michael Chertoff warns of all sorts of terrorist attacks, and Stephen brings a magnifying glass to his interview with an ant expert. (0:36)
Security personnel have begun using behavioral profiling to identify suspicious individuals at airports. They won't say exactly what they're looking for, but Stephen will. (2:10)
Thanks to Scottish surgeons, the only way America can protect its ports is by crossbreeding dolphins with Homeland Security director Michael Chertoff. (5:24)