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Workers cheated as federal contractors prosper

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Senate votes to kill Obama contractor rule

By Maryam Jameel and Elizabeth Hernandez

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‘This very dangerous road divides us’

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Questions and answers about schools and traffic pollution

By Jamie Smith Hopkins

Is your school near a busy road and its air pollution?

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Big Oil’s grip on California

By Michael J. Mishak

‘A little too cordial’

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The ExxonMobil near-disaster you probably haven't heard of

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Rare discrimination finding by EPA civil-rights office

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EPA works to remake troubled Office of Civil Rights

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EPA wants to restrict sometimes-deadly paint stripper chemical

By Jamie Smith Hopkins

EPA issues controversial rule designed to improve safety at chemical facilities

By Jie Jenny Zou

‘Get someone up here. We’re all dying.’

By Jim Morris

With Trump's election, critical climate efforts likely fall to the states

By Kristen Lombardi and Elizabeth Hernandez

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