(May 2, 2018, 1:19 PM EDT) -- SEATTLE — An insurer is not entitled to documents related to an environmental contamination allocation proceeding involving its insured because the documents sought are confidential and include information about parties not involved in the insured’s coverage suit, a Washington federal judge said April 27 (King County v. Travelers Indemnity Co., et al., No. 14-1957, W.D. Wash., 2018 U.S. Dist. LEXIS 71720)....