(December 13, 2017, 4:26 PM EST) -- CHARLESTON, W.Va. — The settlement class and the defendants in a lawsuit over contaminated groundwater on Dec. 4 filed a brief in support of a joint motion to appoint a guardian ad litem because the settlement reached in the lawsuit will “affect the interests of minors and incompetents” (Crystal Good, et al. v. American Water Works Co. Inc., No. 14-1374, S.D. W.Va.)....