CHICAGO--(BUSINESS WIRE)--JLT Specialty Insurance Services Inc. (JLT Specialty USA), a U.S. subsidiary of Jardine Lloyd Thompson Group plc. (JLT), one of the world’s leading specialty-focused providers of insurance, reinsurance and employee benefits related advice, brokerage and associated services, is pleased to announce the appointment of Robert “Bennie” Benvenuto as Executive Vice President and member of the U.S. Executive Committee. Benvenuto will be located in Chicago where he will focus o