SCOTUS justices appear divided on Monsanto weedkiller case

NPR | By Carrie Johnson

Published April 28, 2026 at 2:13 AM MDT

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Supreme Court justices heard arguments about liability for the maker of the popular weed killer Roundup and whether federal law should preempt state lawsuits over health troubles.

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Carrie Johnson

Carrie Johnson is a justice correspondent for the Washington Desk.

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