Congress should investigate how a listeria outbreak linked to a Boar's Head plant in Virginia happened, says a prominent food safety attorney

If you have any deli meat from Boar's Head in your fridge, you should immediately take a closer look at the packaging. The US Centers for Disease Control and Prevention is urging people to recheck their fridges to ensure they aren't eating recalled deli meat amid an expanding listeria outbreak.

"For all of the things that he's seen and been through in his life, to come to that — lunch meat," the man's son said.