Old canned fish found in Canadian grocers

Major grocers in Canada sell canned fish years past best of shelf life, although many say they check their products weekly, a CBC investigation found. Seventy-eight-year-old Margaret Radomski told the Canadian Broadcasting Corp. she bought a can of lobster pate at a Walmart recently and was ill hours later. She later discovered the can had a best-before date of July 2011 -- 1 1/2 years before she bought it...