Senate Judiciary Committee hears concerns about pesticide

By Marc Heller | 10/29/2025 06:37 AM EDT

Witnesses told lawmakers that industry consolidation gives farmers few options for what they grow and how.

Senate Judiciary Chair Chuck Grassley (R-Iowa.).

Senate Judiciary Chair Chuck Grassley (R-Iowa.) held a hearing Tuesday on agriculture competition issues. Francis Chung/POLITICO

A lack of competition is boxing farmers and small agricultural companies into decisions some would rather not make — including what kind of seeds to plant, an agribusiness executive told lawmakers Tuesday.

John Latham, president of Latham Quality in Alexander, Iowa, said he worries about the weed killer dicamba — which EPA may soon allow to be used more widely — but wouldn’t have much choice other than to sell seeds engineered for its use if Biden-era restrictions on the chemical are loosened.

“I think I should be able to sell what our customers want and the best value for them,” Latham told the Senate Judiciary Committee at a hearing on market concentration in the seed and fertilizer industries.

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Sen. Cory Booker (D-N.J.) drew attention to dicamba, which has a history of drifting off the fields where it’s intended and killing other crops.

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