(November 8, 2018, 11:28 AM EST) -- PHILADELPHIA — An insurer has no duty to defend or indemnify an insured landlord for an underlying negligence suit arising out carbon monoxide poisoning claims because the policy’s pollutant exclusion clearly bars coverage, a Pennsylvania federal judge said Nov. 5 (Foremost Insurance Co. v. Nosam LLC, et al., No. 17-2843, E.D. Pa., 2018 U.S. Dist. LEXIS 190085)....