Environmental groups and other supporters of EPA’s power plant greenhouse gas standards are attacking legal arguments made by opponents of the rule, asserting these critics are relying on “circular logic” to claim that carbon capture and storage (CCS) is not sufficiently widespread to serve as the basis for the rule’s toughest requirements. “The Court should reject Petitioners’ self-justifying theory of perpetual regulatory immunity, which is contrary to the statute, precedent, and common sense,” Environmental Defense Fund, Sierra Club, and the...