JPMorgan executive Lorna Hajdini has filed a defamation countersuit against former banker Chirayu Rana in New York state court, denying his sexual misconduct allegations and accusing him of spreading false claims that harmed her reputation. The Lorna Hajdini countersuit follows Rana’s earlier lawsuit against Hajdini and JPMorgan Chase, in which he alleged sexual abuse, harassment and workplace coercion. Hajdini denies the allegations, and JPMorgan has said it does