The Supreme Court imposed new limits on EPA’s ability to regulate water pollution on Tuesday. POLITICO’s Annie Snider breaks down the ruling, how the case involved strange political alliances, and what this means for EPA and America’s water quality moving forward. Plus, America's oil industry has been pretty muted about President Donald Trump’s new tariffs despite the trade moves financially hurting its bottom line.

Annie Snider covers water issues for POLITICO Pro.

Nirmal Mulaikal is the co-host and producer of POLITICO Energy.

Annie Rees is the managing producer for audio at POLITICO.

Gloria Gonzalez is the deputy energy editor for POLITICO.

Matt Daily is the energy editor for POLITICO.

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Why the Supreme Court weakened EPA’s water pollution regulatory authority