Mealey's (July 11, 2017, 12:41 PM EDT) -- HOUSTON — An insurer has a duty to defend its insureds in an underlying environmental contamination suit because the policy’s exclusions for pollution and use of an auto do not apply to bar coverage, a Texas federal judge said July 7 in granting the insureds’ motion for summary judgment (USA Environment, L.P. et al., v. American International Specialty Lines Insurance Co. n/k/a AIG Specialty Insurance Co., No. 16-2216, S.D. Texas, 2017 U.S. Dist. LEXIS 104962)....