Inspection reports found mold, insect infestations, dripping water, and meat and fat residue on walls, floors and equipment.

U.S. Agriculture Department officials have launched an internal investigation into how the agency handled reports of serious problems tied to a deadly listeria outbreak at a Boar's Head deli meat plan

The Department of Agriculture's Inspector General is reportedly investigating the handling of violations at an outbreak-linked Boar's Head plant.

Sen. Richard Blumenthal had urged a probe into the USDA's handling of the Boar's Head plant, calling it an "abject failure."

At least 10 people died and nearly 50 were hospitalized in 19 states since May after eating listeria-contaminated Boar's Head products

Former Sanitation Manager Terrence Boyce revealed the U.S. Department of Agriculture (USDA) interviewed him two weeks ago as part of an ongoing internal investigation into sanitation practices at the Boar’s Head plant in Jarratt,

The investigation will determine how the USDA handled repeated sanitary violations found at a Boar's Head plant that may have led to the deadly Listeria outbreak.