Biologists are reporting signs of a possible zombie apocalypse. Well, at least for the honeybee population. A parasite that has been turning bees on the West Coast into zombie-like creatures has started infecting bees in the East, and biologists are still puzzled as to how it all works.
One of the contests that could decide control of the Senate is in Colorado. Steve Inskeep traveled there to knock on voters' doors. In this first part, we meet Ili Bennett, a woman hit hard by the Great Recession and hungry for big changes in the country.