The Federal Mine Safety and Health Review Commission, an independent agency, has been torn apart amid partisan battles and allegations of financial wrongdoing. POLITICO’s Matthew Choi breaks down some of the controversies and a new allegation that one of the commissioners may have violated ethics rules.

Josh Siegel is an energy reporter for POLITICO.

Matthew Choi is an energy reporter and author of the Morning Energy newsletter.

Nirmal Mulaikal is a POLITICO audio host-producer.

Raghu Manavalan is a senior editor for POLITICO audio.

Jenny Ament is the executive producer of POLITICO’s audio department.

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Inside the troubled federal rock mine safety commission