( March 6, 2026, 10:50 AM EST) -- SEATTLE — Adding what may be a novel climate risk twist to a common type of Employee Retirement Income Security Act lawsuit, a former employee of commercial real estate services firm Cushman & Wakefield U.S. Inc. sued it and related parties over selection and retention of a 401(k) plan fund that she says “boasts an unsavory combination of financial underperformance and unreasonably high fees, while at the same time exposing investors to massive amounts of climate-related financial risk that threaten to wipe out years of savings under any number of highly plausible scenarios.”...