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Topic archive

diesel emissions

Reporting, analysis and commentary on diesel emissions from Speedway Scene, drawn together from across our coverage.

1 article Latest update: 4 Jul 2026 1 section
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Related topics Trump Clean Air Act pardons Adam Kidan defeat devices EPA enforcement presidential clemency Jack Abramoff
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President Donald Trump at his desk in the Oval Office. Source: CBS News
Politics

Trump Clean Air Act Pardons Free 11 and Repay a Top Donor

A pre-July 4 clemency batch wipes out convictions for diesel defeat device sellers and restores the record of an Abramoff-era fraud convict turned Mar-a-Lago fundraiser host.

4 Jul 2026 ·6 min read
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This archive gathers Speedway Scene coverage of diesel emissions, bringing together the reporting, analysis and commentary connected to the subject.

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Trump Clean Air Act pardons Adam Kidan defeat devices EPA enforcement presidential clemency Jack Abramoff Federal Reserve Donald Trump AI infrastructure nonfarm payrolls

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Politics

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