In a trial to determine if Monsanto’s weed killer Roundup caused the cancer of three claimants, plaintiff attorney Gibbs Henderson sparred with a defense expert during cross examination Thursday over pathology evidence.
In the fourth week of trial, attorneys for defendant Monsanto called expert witnesses, including a company toxicologist who told a jury on Monday that weed killer Roundup did not cause the non-Hodgkin’s lymphoma cancer of three plaintiffs.
Attorneys for three plaintiffs suing Monsanto for its weed killer product Roundup played a five-year-old deposition tape at trial on Friday, alleging the company tried to undo with their own study, a finding by the International Agency for Research on Cancer (IARC), that the chemical is a carcinogen.