The Sixth Circuit granted a petition to review EPA's removal of an air nuisance rule from Ohio's SIP. Environmental groups and individuals argued that EPA violated the CAA and APA in removing the rule. EPA moved to remand without vacatur to review its removal of the rule. The court found that vacatu...

The Sixth Circuit reversed a district court's denial of a preliminary injunction in a lawsuit concerning a Kentucky law that offsets the state's severance tax on coal. A coal producer from Illinois, where there is no severance tax, argued the law discriminated against out-of-state coal in violation ...