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EPA Chief Zeldin Defends Repeal of Climate 'Endangerment' Finding at Heartland Conference

The repeal erased federal vehicle greenhouse-gas rules, prompting lawsuits by states, tribes and environmental groups.

EPA Repeal of Climate Endangerment Finding Erases Federal Vehicle GHG Limits, Triggers Legal Fight

EPA Moves to Rescind 2009 Greenhouse Gas Endangerment Finding