Lorna Hajdini is suing her former colleague for defamation. Julian Degler/picture alliance via Getty Images JPMorgan banker Lorna Hajdini sued her former colleague for defamation on Tuesday. Hajdini denied allegations made in a viral suit accusing her of sexual assault. JPMorgan has stood by Hajdini, who said the ordeal caused "severe emotional distress" in the suit. Lorna Hajdini, the JPMorgan banker who was accused of sexual assault in a lawsuit that swept the internet, has sued her accuser.