The court reverses and remands a district court's allocation of insurance coverage costs between an insured and its excess insurers for soil, groundwater, and wetlands contamination at the…

The court holds that, under Ohio law, excess insurance policies that "follow form" to—or provide coverage on the same terms as—underlying unbrella insurance policies incorporate a…

The court holds that an excess insurer did not have a duty to defend a trade association against negligence claims arising from standards the association set for its members' use of manganese…

The court affirms a district court decision that under Pennsylvania law a manufacturer is entitled to indemnification from its excess liability insurers for property damage resulting from…