Lawmakers in Pennsylvania and Virginia are fighting over whether their states should participate in the Regional Greenhouse Gas Initiative just as the program itself attempts to hammer out what its next iteration will look like. POLITICO’s Jordan Wolman breaks down what the fights in Pennsylvania and Virginia say about the challenge of expanding RGGI to fossil fuel reliant states. Plus, the Bureau of Ocean Energy Management issued its final approval for Equinor's Empire Wind project — teeing up construction for the offshore wind effort off the coast of New York.

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Josh Siegel is an energy reporter for POLITICO.

Jordan Wolman is a sustainability reporter for POLITICO.

Nirmal Mulaikal is a POLITICO audio host-producer.

Annie Rees is a senior audio producer-host at POLITICO.

Gloria Gonzalez is the deputy energy editor for POLITICO.

Matt Daily is the energy editor for POLITICO.

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States’ carbon trading program sparks fights in Pennsylvania and Virginia