(February 15, 2023, 2:43 PM EST) -- ANN ARBOR, Mich. — The Flint water crisis plaintiffs filed a brief in Michigan federal court opposing a defendant engineering firm’s motion to seal documents and seeking a protective order, arguing that records related to the hotel stay of the defendants’ attorneys and witnesses during the bellwether trial are relevant and were obtained with a subpoena that was “valid and unchallenged.”...