Mealey's (August 15, 2022, 2:11 PM EDT) -- SEATTLE — An expert retained to opine on the level of pain a man may have felt after he fell 35 feet when his safety lifeline failed may testify, a Washington federal judge ruled Aug. 12, but an expert testifying on the adequacy of the safety warnings is excluded for offering unhelpful and unreliable testimony under Daubert v. Merrell Dow Pharmaceuticals Inc....