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Washington Judge Lets Heat-Wave Death Suit Advance Against Oil Giants

7/30/2026

Summary

Story summary

A Washington judge denied oil firms’ motions to dismiss Misti Leon’s wrongful-death suit, letting the case proceed.
Leon claims emissions from Exxon Mobil, BP, Chevron, Shell and others caused the 108 °F heat wave that killed her mother, one of roughly 1,200 deaths scientists estimate.
Mike Meno of the Center for Climate Integrity said the ruling shows a liability threat, while Congress backs immunity bills supported by the American Petroleum Institute.

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Story summary

A Washington judge denied oil firms’ motions to dismiss Misti Leon’s wrongful-death suit, letting the case proceed.
Leon claims emissions from Exxon Mobil, BP, Chevron, Shell and others caused the 108 °F heat wave that killed her mother, one of roughly 1,200 deaths scientists estimate.
Mike Meno of the Center for Climate Integrity said the ruling shows a liability threat, while Congress backs immunity bills supported by the American Petroleum Institute.