Where lay witness in a fraud trial was entitled to use the word “fraudulent” during testimony because witness’ testimony informed the jury that errors in defendant’s submission to rewards program could not have occurred by mere negligence, which satisfied requirements of Rule 701.The 7th U.S. Circuit Court of Appeals affirmed, with modifications, a decision by Judge Richard L. Young, Southern District of Indiana.From 2002 to 2016, Joshua Eaden worked for Best One Tire, a tire store owned by Southern Indiana Tire …