(October 1, 2020, 3:54 PM EDT) -- NEW YORK — Guy Carpenter & Co. LLC sued an insurer on Sept. 29 in a New York federal court for $770,000 of brokerage withheld by the insurer over placement of reinsurance (Guy Carpenter & Company, LLC v. Safepoint Insurance Company, No. 20-8063, S.D. N.Y.)....