Two stories in the news recently have caught my eye: one involving a listeria outbreak caused by tainted cantaloupe, and the other involving Citigroup losing $285 million for defrauding investors.
In the cantaloupe story, the deadly, nationwide listeria outbreak was traced to a packing facility in Colorado operated by Jensen Farms, in which factors such as workers and trucks accidentally carrying the disease into the facility, and machinery being hard to sanitize created the environment in which