Mealey's (December 13, 2017, 11:47 AM EST) -- DETROIT — Engineering consultants who have been named as defendants in the lead-contaminated water crisis in Flint, Mich., on Dec. 12 filed a brief in Michigan federal court, arguing that the plaintiffs’ request for “preservation subpoenas” to preserve evidence should be denied (In re Flint Water Cases [Luke Waid, et al. v. Richard D. Snyder, et al.], No. 16-10444, E.D. Mich.)....