Monsanto plaintiff dying of cancer says $289M verdict not “in vain”

A man who won a landmark lawsuit against the agricultural giant, Monsanto, is speaking out for the first time on “CBS This Morning.” Monsanto was ordered to pay $289 million in damages to former school groundskeeper, Dewayne “Lee” Johnson. A jury found the company’s widely used glysphosate-based weed killer caused Johnson’s terminal cancer. Anna Werner reports.