For over 100 years, Chicago's Union Stock Yards was the largest and most successful livestock market in the world. The neighboring district known as "Packingtown" became equally famous (or infamous) for the production of high-quality meat products and also for its allegedly unsafe meat handling practices. Tom Schaffner explores the history of the Union Stock Yards, its rapid growth and reasons for its decline and ultimate death in 1971. Discover how the remnants of the Stock Yards district survive today on Chicago's South Side.