The Third Circuit affirmed denial of a preliminary injunction motion in a lawsuit concerning an administrative appeal of permits for a pipeline expansion in Pennsylvania. A state agency had issued required permits to the company to begin construction, but environmental groups administratively appeal...

The Sixth Circuit reversed a district court ruling in a lawsuit concerning the Line 5 Pipeline that runs underwater across the Straits of Mackinac between Michigan’s Lower and Upper Peninsulas. Michigan's attorney general (AG) initially sued the pipeline owner in state court, seeking to enjoin con...