(February 22, 2017, 2:44 PM EST) -- NEW YORK — A group of London market reinsurers on Feb. 20 brought to the attention of a federal court in New York that the lead witness in a reinsurance arbitration has recently been convicted of conspiracy and securities and wire fraud (Certain Underwriting Members at Lloyd’s, London v. Insurance Company of the Americas, No. 16-cv-00323, S.D. N.Y.)....