Kerry on UN climate change report: 'Costs of inaction are catastrophic'

The Hill: The release of a United Nations report detailing the pervasive effects of climate change should serve as a call to action for the world’s nations to curb the emission of greenhouse gases, Secretary of State John Kerry argued Sunday night.

In a statement issued by the State Department, Kerry called denial of climate change science “malpractice” and warned the “costs of inaction are catastrophic.”

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