The Supreme Court on Thursday sided against a Missouri man who claimed that the herbicide Roundup caused his cancer, backing an argument from the product’s manufacturer that the lawsuit should have been barred because the federal government does not require a cancer warning on the label.

The court ruled against a man who sued Monsanto, alleging its weed killer Roundup caused his cancer.

The central issue in the Roundup case, filed by Missouri resident John Durnell, was who decides what should appear on a pesticide or insecticide label—and whether a federal law…

The Supreme Court ruled Bayer cannot be sued over Roundup cancer warnings approved by the EPA, dealing a major setback to MAHA activists.