(September 10, 2020, 9:15 AM EDT) -- PHILADELPHIA — The Third Circuit U.S. Court of Appeals on Sept. 8 affirmed a lower federal court's ruling that a professional services insurer has a duty to defend its insured against an underlying arbitration dispute arising from its management and administration of a clinical trial, rejecting the insurer's argument that the policy's delay exclusion barred coverage (Navigators Specialty Insurance Company v. Inventiv Health Clinical, Inc., et al., No. 19-2462, 3rd Cir., 2020 U.S. App. LEXIS 28355)....