( May 1, 2017, 10:02 AM EDT) -- PITTSBURGH — A Pennsylvania woman who contends that her late husband died from exposure to various toxic chemicals while operating a printing press for a company that makes checks used by bank customers filed a lawsuit on Pennsylvania state court on March 29, contending that the company and its affiliates are liable for his death (Evelyn J. Hamilton, individually and as administratrix of the Estate of Joel W. Hamilton, v. Deluxe Financial Services Inc., No. GD-17-4439, Pa. Comm. Pls., Allegheny Co.)....