Supreme Court blocks thousands of suits claiming Roundup causes cancer The Washington PostSupreme Court Rejects Lawsuit Against Bayer Alleging Roundup Weedkiller Caused Cancer The New York TimesSupreme Court ruling blocks thousands of lawsuits against maker of Roundup weedkiller Chicago TribuneOpinions for Thursday, June 25 SCOTUSblogU.S. Supreme Court backs Monsanto in its fight against liability from popular weed killer NPR