Judge to allow controversial evidence in Roundup trial Posted on January 29, 2019 by Andrew Findley A federal judge overseeing lawsuits over Roundup weed killer is tentatively allowing evidence that defense attorneys wanted excluded, Reuters reports. US District Judge Vince Chhabria says attorneys may introduce some evidence that Monsanto tried to ghostwrite studies and influence the findings of scientists and regulators, calling it “super relevant.” Plaintiff’s attorneys say corporate misconduct is inextricably linked to their claims that glyphosate, a chemical in what Reuters calls “the world’s most widely used herbicide,” can cause cancer. According to Reuters: Under Chhabria’s order, that evidence would be allowed only if glyphosate was found to have caused plaintiff Edwin Hardeman’s cancer and the trial proceeded to a second phase to determine Bayer’s liability. The order applies to Hardeman’s case, which is scheduled to go to trial on Feb. 25, and two other upcoming cases. There are some 620 Roundup cases before Chhabria, out of more than 9,300 nationwide.