Boar's Head deadly listeria outbreak: Food safety lawyer asks Congress to investigate

A food safety attorney is calling on lawmakers to investigate Boar's Head after discovering three years of inspection reports. 

Bill Marler is urging Congress to investigate a listeria outbreak tied to Boar's Head meats sliced at deli counters, including Boar's Head brand liverwurst, which has already sickened nearly 60 people and killed nine.

The Department of Agriculture Food Safety and Inspection Service (FSIS), "inspection reports that I reviewed on the plant were some of the most...